Gaya APA

John,Andrew Little. (1991). Writing 4 / Andrew Little John . Yogyakarta: Kanisius.

Gaya Chicago

John,Andrew Little. Writing 4 / Andrew Little John. Yogyakarta: Kanisius, 1991. Text.

Gaya MLA

John,Andrew Little. Writing 4 / Andrew Little John. Yogyakarta: Kanisius, 1991. Text.

Gaya Turabian

John,Andrew Little. Writing 4 / Andrew Little John. Yogyakarta: Kanisius, 1991. Print.