O'Connor, C. (1993). Traditional chessemaking manual. International Livestock Centre for Africa.
Chicago Style (17th ed.) CitationO'Connor, Charles. Traditional Chessemaking Manual. Addis Ababa, Ethiopia: International Livestock Centre for Africa, 1993.
MLA citiranjeO'Connor, Charles. Traditional Chessemaking Manual. International Livestock Centre for Africa, 1993.
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