APA aipamena

BARRO, R. J. (1995). Economic Growth. McGraw-Hill.

Chicago Style aipamena

BARRO, Robert J. Economic Growth. McGraw-Hill, 1995.

MLA aipamena

BARRO, Robert J. Economic Growth. McGraw-Hill, 1995.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.