APA (7th ed.) Citation

Richards, L. (2009). Langit Ajaib. Erlangga For Kids.

Chicago Style (17th ed.) Citation

Richards, Lucy. Langit Ajaib. Erlangga For Kids, 2009.

MLA (8th ed.) Citation

Richards, Lucy. Langit Ajaib. Erlangga For Kids, 2009.

Warning: These citations may not always be 100% accurate.