American University, Washington, D.C. Foreign Areas Studies Division, & Dupuy, Trevor Nevitt. (1970). Area handbook for Mongolia. U.S. Government Printing Office.
Chicago Style aipamenaAmerican University, Washington, D.C. Foreign Areas Studies Division, and Trevor Nevitt Dupuy. Area Handbook for Mongolia. Washington: U.S. Government Printing Office, 1970.
MLA aipamenaAmerican University, Washington, D.C. Foreign Areas Studies Division, and Trevor Nevitt Dupuy. Area Handbook for Mongolia. U.S. Government Printing Office, 1970.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.