APA aipamena

Baumol, W. J. (1985). Economics: Principles and policy. Harcourt Brace Jovanovich.

Chicago Style aipamena

Baumol, William J. Economics: Principles and Policy. Harcourt Brace Jovanovich, 1985.

MLA aipamena

Baumol, William J. Economics: Principles and Policy. Harcourt Brace Jovanovich, 1985.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.