Gaya APA

Baumol, W, J., Blinder, A, S. (1982). Economics: Principles and Policy Ed. 2 (Ke-2). Amerika: Harcourt Brace Jovanovich.

Gaya MLA

Baumol, William, J.., Blinder, Alan, S.. "Economics: Principles and Policy Ed. 2". Ke-2 Amerika: Harcourt Brace Jovanovich, 1982. Text.