Gaya APA

PERKINS, J.O.N.. (1990). A General approach to macroeconomic Policy . London: Macmillan.

Gaya Chicago

PERKINS, J.O.N.. A General approach to macroeconomic Policy. London: Macmillan, 1990. Teks.

Gaya MLA

PERKINS, J.O.N.. A General approach to macroeconomic Policy. London: Macmillan, 1990. Teks.

Gaya Turabian

PERKINS, J.O.N.. A General approach to macroeconomic Policy. London: Macmillan, 1990. Teks.