Gaya APA

Ahern, Cecelia. (2009). PS : I LOve You (6). Jakarta: PT.Gramedia Pustaka Utama.

Gaya Chicago

Ahern, Cecelia. PS : I LOve You. 6 Jakarta: PT.Gramedia Pustaka Utama, 2009. Text.

Gaya MLA

Ahern, Cecelia. PS : I LOve You. 6 Jakarta: PT.Gramedia Pustaka Utama, 2009. Text.

Gaya Turabian

Ahern, Cecelia. PS : I LOve You. 6 Jakarta: PT.Gramedia Pustaka Utama, 2009. Print.