Gaya APA

Stroud, J. et al (2011). Heroes Of The Valley: Sang Pahlawan (Cet. 1). Jakarta: Gramedia Pustaka Utma.

Gaya MLA

Stroud, Jonathan. et al. "Heroes Of The Valley: Sang Pahlawan". Cet. 1 Jakarta: Gramedia Pustaka Utma, 2011. Text.