APA aipamena

Lucy Richards, & Winny Rachmayanty. (2009). Langit Ajaib. Jakarta: Erlangga For Kids.

Chicago Style aipamena

Lucy Richards, and Winny Rachmayanty. Langit Ajaib. Jakarta: Erlangga For Kids, 2009.

MLA aipamena

Lucy Richards, and Winny Rachmayanty. Langit Ajaib. Jakarta: Erlangga For Kids, 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.