Gaya APA

Lee, Yvonne. (2009). The Sky is Crazy (cet.1). Jakarta: Gradien Mediatama.

Gaya Chicago

Lee, Yvonne. The Sky is Crazy. cet.1 Jakarta: Gradien Mediatama, 2009. .

Gaya MLA

Lee, Yvonne. The Sky is Crazy. cet.1 Jakarta: Gradien Mediatama, 2009. .

Gaya Turabian

Lee, Yvonne. The Sky is Crazy. cet.1 Jakarta: Gradien Mediatama, 2009. .