APA Style
Zulkifli, Arif. (2020).
Green Marketing .
Yogyakarta:
Graha Ilmu.
Chicago Style
Zulkifli, Arif.
Green Marketing.
Yogyakarta:
Graha Ilmu,
2020.
Text.
MLA Style
Zulkifli, Arif.
Green Marketing.
Yogyakarta:
Graha Ilmu,
2020.
Text.
Turabian Style
Zulkifli, Arif.
Green Marketing.
Yogyakarta:
Graha Ilmu,
2020.
Print.