Culpin, C. (1992). Farm machinery (Twelfth edition.). Blackwell Scientific Publications.
Chicago Style (17. basım) AtıfCulpin, Claude. Farm Machinery. Twelfth edition. London: Blackwell Scientific Publications, 1992.
MLA (8th ed.) AtıfCulpin, Claude. Farm Machinery. Twelfth edition. Blackwell Scientific Publications, 1992.
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