Howard, A., & Howard, G. L. C. M. (1979). Wheat in India: Its production, varieties, and improvement. Periodical Expert Book Agency.
Citace podle Chicago (17th ed.)Howard, Albert, a Gabrielle Louise Caroline Mattaei Howard. Wheat in India: Its Production, Varieties, and Improvement. Delhi: Periodical Expert Book Agency, 1979.
Citace podle MLA (8th ed.)Howard, Albert, a Gabrielle Louise Caroline Mattaei Howard. Wheat in India: Its Production, Varieties, and Improvement. Periodical Expert Book Agency, 1979.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..