Gaya APA

Why ? : Fire and Combustion. (2014). Jakarta: .

Gaya Chicago

Why ? : Fire and Combustion. Cet.1. Jakarta: , 2014. Text.

Gaya MLA

Why ? : Fire and Combustion. Cet.1. Jakarta: , 2014. Text.

Gaya Turabian

Why ? : Fire and Combustion. Jakarta: , 2014. Print.