APA (7. basım) Alıntı

Upton, M. (1973). Farm management in Africa: The principles of production and planning. Oxford.

Chicago Style (17. basım) Atıf

Upton, Martin. Farm Management in Africa: The Principles of Production and Planning. London: Oxford, 1973.

MLA (9th ed.) Atıf

Upton, Martin. Farm Management in Africa: The Principles of Production and Planning. Oxford, 1973.