APA ציטוט

Black, P. A., & P. A. Black; Estian Calitz; Tjaart J. Steenekamp. (2005). Public economics. Oxford,New York: Oxford University Press.

Trích dẫn kiểu Chicago

Black, P. A., và P. A. Black; Estian Calitz; Tjaart J. Steenekamp. Public Economics. Oxford,New York: Oxford University Press, 2005.

ציטוט MLA

Black, P. A., và P. A. Black; Estian Calitz; Tjaart J. Steenekamp. Public Economics. Oxford,New York: Oxford University Press, 2005.