Cressey, . G. B. (1955). Land of the 500 million: A geography of China. McGraw-Hill.
Chicago (17e ed.) BronvermeldingCressey, George B. Land of the 500 Million: A Geography of China. New York: McGraw-Hill, 1955.
MLA (9e ed.) BronvermeldingCressey, George B. Land of the 500 Million: A Geography of China. McGraw-Hill, 1955.
Let op: Deze citaties zijn niet altijd 100% accuraat.