Gaya APA

Wigand, M. (2014). Ketika Aku Cemburu (Jealousy Is Not for Me-A Guide for Freeing Yourself) . Yogyakarta: Kanisius.

Gaya MLA

Wigand, M.. Ketika Aku Cemburu (Jealousy Is Not for Me-A Guide for Freeing Yourself). Yogyakarta: Kanisius, 2014. .