APA (7. basım) Alıntı

GRAMPP, W. D. (1960). Manchester school of economics: William D.GRAMPP. Univ. Press.

Chicago Style (17. basım) Atıf

GRAMPP, William D. Manchester School of Economics: William D.GRAMPP. Stanford: Univ. Press, 1960.

MLA (9th ed.) Atıf

GRAMPP, William D. Manchester School of Economics: William D.GRAMPP. Univ. Press, 1960.