Mayfield, A. H. (1981). Economic importance of diseases of wheat in South Australia. Dept. of Agriculture, South Australia.
Cita Chicago (17th ed.)Mayfield, Allan H. Economic Importance of Diseases of Wheat in South Australia. [Adelaide]: Dept. of Agriculture, South Australia, 1981.
Cita MLA (8th ed.)Mayfield, Allan H. Economic Importance of Diseases of Wheat in South Australia. Dept. of Agriculture, South Australia, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.