Australia. Bureau of Agricultural Economics. (1951). The wheat situation. Bureau of Agricultural Economics.
Cita Chicago (17th ed.)Australia. Bureau of Agricultural Economics. The Wheat Situation. Canberra, A.C.T.: Bureau of Agricultural Economics, 1951.
Cita MLA (8th ed.)Australia. Bureau of Agricultural Economics. The Wheat Situation. Bureau of Agricultural Economics, 1951.
Atenció: Aquestes cites poden no estar 100% correctes.