Husain, M. (2012). Understanding geographical map entries for civil services examinations (3rd ed.). Tata McGraw Hill Education.
Chicago Style aipamenaHusain, Majid. Understanding Geographical Map Entries for Civil Services Examinations. 3rd ed. New Delhi: Tata McGraw Hill Education, 2012.
MLA aipamenaHusain, Majid. Understanding Geographical Map Entries for Civil Services Examinations. 3rd ed. Tata McGraw Hill Education, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.