APA Style

Sheldon,Sidney. (1991). Lewat Tengah Malam 1 (Cet. 5 ,1991). Jakarta: PT. Gramedia Pustaka Utama.

Chicago Style

Sheldon,Sidney. Lewat Tengah Malam 1. Cet. 5 ,1991 Jakarta: PT. Gramedia Pustaka Utama, 1991. Text.

MLA Style

Sheldon,Sidney. Lewat Tengah Malam 1. Cet. 5 ,1991 Jakarta: PT. Gramedia Pustaka Utama, 1991. Text.

Turabian Style

Sheldon,Sidney. Lewat Tengah Malam 1. Cet. 5 ,1991 Jakarta: PT. Gramedia Pustaka Utama, 1991. Print.