APA Style

Richards, Lucy, Winny Rahmayanti, Windrati Hapsari, Hanantyo Abhinowo. (2009). Langit Ajaib . Jakarta: Erlangga for Kids.

Chicago Style

Richards, Lucy, Winny Rahmayanti, Windrati Hapsari, Hanantyo Abhinowo. Langit Ajaib. Jakarta: Erlangga for Kids, 2009. Text.

MLA Style

Richards, Lucy, Winny Rahmayanti, Windrati Hapsari, Hanantyo Abhinowo. Langit Ajaib. Jakarta: Erlangga for Kids, 2009. Text.

Turabian Style

Richards, Lucy, Winny Rahmayanti, Windrati Hapsari, Hanantyo Abhinowo. Langit Ajaib. Jakarta: Erlangga for Kids, 2009. Print.