APA (7th ed.) Citation

Graham, G., & Zakkie, I. M. (2015). Teori-teori Etika. Nusa Media.

Chicago Style (17th ed.) Citation

Graham, Gordon, and Irfan M. Zakkie. Teori-teori Etika. Nusa Media, 2015.

MLA (8th ed.) Citation

Graham, Gordon, and Irfan M. Zakkie. Teori-teori Etika. Nusa Media, 2015.

Warning: These citations may not always be 100% accurate.