Wharton, C. H. (1957). An ecological study of the kouprey, novibos sauveli (Urbain). Bureau of Printing.
Chicago Style (17. basım) AtıfWharton, Charles H. An Ecological Study of the Kouprey, Novibos Sauveli (Urbain). Manila: Bureau of Printing, 1957.
MLA (9th ed.) AtıfWharton, Charles H. An Ecological Study of the Kouprey, Novibos Sauveli (Urbain). Bureau of Printing, 1957.
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