Andrews, A. (2006). Textbook of geography. Vandana publications.
Chicago Style aipamenaAndrews, A.W. Textbook of Geography. New Delhi: Vandana publications, 2006.
MLA aipamenaAndrews, A.W. Textbook of Geography. Vandana publications, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.