APA Style

Jordan, Apple, Egan, Caroline dkk. (2009). Bird's Best Friend . Jakarta: Gramedia.

Chicago Style

Jordan, Apple, Egan, Caroline dkk. Bird's Best Friend. Jakarta: Gramedia, 2009. Text.

MLA Style

Jordan, Apple, Egan, Caroline dkk. Bird's Best Friend. Jakarta: Gramedia, 2009. Text.

Turabian Style

Jordan, Apple, Egan, Caroline dkk. Bird's Best Friend. Jakarta: Gramedia, 2009. Print.