SHETH PUB. (2009). STUDENTS' MODERN DICTIONARY OF GEOGRAPHY WITH ILLUSTRATIONS. SHETH PUB.
Chicago (17e ed.) BronvermeldingSHETH PUB. STUDENTS' MODERN DICTIONARY OF GEOGRAPHY WITH ILLUSTRATIONS. SHETH PUB, 2009.
MLA (9e ed.) BronvermeldingSHETH PUB. STUDENTS' MODERN DICTIONARY OF GEOGRAPHY WITH ILLUSTRATIONS. SHETH PUB, 2009.
Let op: Deze citaties zijn niet altijd 100% accuraat.