Gaya APA

JEFFRIES, S. et al (2013). Only a duke will do: menawan hati sang duke (Cet. 1). Jakarta: PT Gramedia Pustaka Utama.

Gaya MLA

JEFFRIES, Sabrina. et al. "Only a duke will do: menawan hati sang duke". Cet. 1 Jakarta: PT Gramedia Pustaka Utama, 2013. Text.