APA Style

Who Am I 2. (2014). Jakarta: Tangga Pustaka.

Chicago Style

Who Am I 2. 1. Jakarta: Tangga Pustaka, 2014. .

MLA Style

Who Am I 2. 1. Jakarta: Tangga Pustaka, 2014. .

Turabian Style

Who Am I 2. Jakarta: Tangga Pustaka, 2014. .