International Maize and Wheat Improvement Center. (1974). Results of the ninth international Spring Wheat Yield Nursery, 1972-1973. Centro Internacional de Mejoramiento de Maiz y Trigo.
Citace podle Chicago (17th ed.)International Maize and Wheat Improvement Center. Results of the Ninth International Spring Wheat Yield Nursery, 1972-1973. Mexico: Centro Internacional de Mejoramiento de Maiz y Trigo, 1974.
Citace podle MLA (8th ed.)International Maize and Wheat Improvement Center. Results of the Ninth International Spring Wheat Yield Nursery, 1972-1973. Centro Internacional de Mejoramiento de Maiz y Trigo, 1974.
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