Gaya APA

Zulkifli, A. (2020). Green marketing : redefinisi green product, green price, green place, dan green promotion (Ed. 1 Cet. 1). Yogyakarta: Graha Ilmu.

Gaya MLA

Zulkifli, Arif. "Green marketing : redefinisi green product, green price, green place, dan green promotion". Ed. 1 Cet. 1 Yogyakarta: Graha Ilmu, 2020. Text.