Cita APA

Campbell, K. O. (1958). An economic study of pasture improvement on some farms in New South Wales. University of Sydney, Dept. of Agricultural Economics.

Citación estilo Chicago

Campbell, Keith O. An Economic Study of Pasture Improvement on Some Farms in New South Wales. Sydney: University of Sydney, Dept. of Agricultural Economics, 1958.

Cita MLA

Campbell, Keith O. An Economic Study of Pasture Improvement on Some Farms in New South Wales. University of Sydney, Dept. of Agricultural Economics, 1958.