APA (7th ed.) Citation

Keraf, A., & Keraf, A. (1998). Etika bisnis: Tuntutan dan relevansinya A.Sonny Keraf. Kanisius.

Chicago Style (17th ed.) Citation

Keraf, A.sonny, and A.sonny Keraf. Etika Bisnis: Tuntutan Dan Relevansinya A.Sonny Keraf. Kanisius, 1998.

MLA (8th ed.) Citation

Keraf, A.sonny, and A.sonny Keraf. Etika Bisnis: Tuntutan Dan Relevansinya A.Sonny Keraf. Kanisius, 1998.

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