Gaya APA

Program PPs UMJ. (2005). JAKARTA: .

Gaya Chicago

Program PPs UMJ. . JAKARTA: , 2005. Textbook.

Gaya MLA

Program PPs UMJ. . JAKARTA: , 2005. Textbook.

Gaya Turabian

Program PPs UMJ. JAKARTA: , 2005. Textbook.