Gaya APA

John, G, ,. (2002). Mars and venus on a date (Ed.1 Cet. 3). JAKARTA: PT Gramedia Pustaka Utama.

Gaya MLA

John, GRAY, ,. "Mars and venus on a date". Ed.1 Cet. 3 JAKARTA: PT Gramedia Pustaka Utama, 2002. BUKU.