Gaya APA

Sheldon, S., Saleh, H. (2001). The Sky is Falling= Langit Runtuh (Cet. 2.--). Jakarta: Gramedia.

Gaya MLA

Sheldon, Sidney., Saleh, Hidayat. "The Sky is Falling= Langit Runtuh". Cet. 2.-- Jakarta: Gramedia, 2001. Text.