Gaya APA

Nicholls, David. (2014). Us . Jakarta: Esensi.

Gaya Chicago

Nicholls, David. Us. Jakarta: Esensi, 2014. Text.

Gaya MLA

Nicholls, David. Us. Jakarta: Esensi, 2014. Text.

Gaya Turabian

Nicholls, David. Us. Jakarta: Esensi, 2014. Print.