APA (7th ed.) Citation

Claybourne, A., Doherty, G., & Treays, R. (2003). Ensiklopedia planet bumi: Link internet. Erlangga.

Chicago Style (17th ed.) Citation

Claybourne, Anna, Gillian Doherty, and Rebecca Treays. Ensiklopedia Planet Bumi: Link Internet. Erlangga, 2003.

MLA (8th ed.) Citation

Claybourne, Anna, et al. Ensiklopedia Planet Bumi: Link Internet. Erlangga, 2003.