Gaya APA

SATRIYO, ., ANASTASIA, . (2013). AWAS, BUMI KITA SESAK (Cet. 1). YOGYAKARTA: BKKBN.

Gaya MLA

SATRIYO, ., ANASTASIA, . "AWAS, BUMI KITA SESAK". Cet. 1 YOGYAKARTA: BKKBN, 2013. Text.