Gaya APA

Saktiyono, ., James, P. (2005). English In Action For Senior High School Grade Xi (social And Science Programme) . Jakarta: Gelora Aksara Pratama.

Gaya MLA

Saktiyono, ., James, Peter. "English In Action For Senior High School Grade Xi (social And Science Programme)". Jakarta: Gelora Aksara Pratama, 2005. Text.