Doherty, G., Claybourne, A., & Davidson, S. (2009). Ensiklopedia Geografi dan Atlas dunia Lengkap. Usborne Publishing.
Citación estilo ChicagoDoherty, Gillian, Anna Claybourne, and Susanna Davidson. Ensiklopedia Geografi Dan Atlas Dunia Lengkap. Usborne Publishing, 2009.
Cita MLADoherty, Gillian, et al. Ensiklopedia Geografi Dan Atlas Dunia Lengkap. Usborne Publishing, 2009.
Warning: These citations may not always be 100% accurate.