ÖZKAN PİR, E. And KARADUMAN, İ. Basic Principles of Multilevel Marketing System and the Reasons for Preference by Companies. 2018. In Innovative Approaches in Social, Human and Administrative Sciences , Gece Akademi, 359-369.

ÖZKAN PİR, E., & KARADUMAN, İ., (2018). Basic Principles of Multilevel Marketing System and the Reasons for Preference by Companies. Innovative Approaches in Social, Human and Administrative Sciences (pp.359-369), Gece Akademi.

ÖZKAN PİR, ESRA, And İLKAY KARADUMAN. "Basic Principles of Multilevel Marketing System and the Reasons for Preference by Companies." In Innovative Approaches in Social, Human and Administrative Sciences , 359-369. Gece Akademi, 2018

ÖZKAN PİR, ESRA Ö. And KARADUMAN, İLKAY. "Basic Principles of Multilevel Marketing System and the Reasons for Preference by Companies." Innovative Approaches in Social, Human and Administrative Sciences , Gece Akademi, 2018, pp.359-369.

ÖZKAN PİR, E. And KARADUMAN, İ. (2018) "Basic Principles of Multilevel Marketing System and the Reasons for Preference by Companies", Innovative Approaches in Social, Human and Administrative Sciences . Gece Akademi.

@bookchapter{bookchapter, author ={ESRA ÖZKAN PİR And author ={İLKAY KARADUMAN}, chaptertitle={Basic Principles of Multilevel Marketing System and the Reasons for Preference by Companies}, booktitle={ Innovative Approaches in Social, Human and Administrative Sciences}, publisher={Gece Akademi}, city={},year={2018} }