Gaya APA

Before Its Too Late. (2014). : Cakrawala.

Gaya Chicago

Before Its Too Late. Cet.1. : Cakrawala, 2014. Text.

Gaya MLA

Before Its Too Late. Cet.1. : Cakrawala, 2014. Text.

Gaya Turabian

Before Its Too Late. : Cakrawala, 2014. Print.