APA (7. basım) Alıntı

Schumpeter, J. (1939). Business cycles Vol I. Mc Graw Hill.

Chicago Style (17. basım) Atıf

Schumpeter, Joseph. Business Cycles Vol I. New York: Mc Graw Hill, 1939.

MLA (9th ed.) Atıf

Schumpeter, Joseph. Business Cycles Vol I. Mc Graw Hill, 1939.