APA aipamena

PERRY, J. (1990). CHEMICAL ENGINEERS HANDBOOK. MCGRAW HILL.

Chicago Style aipamena

PERRY, JOHN. CHEMICAL ENGINEERS HANDBOOK. NEW-YORK: MCGRAW HILL, 1990.

MLA aipamena

PERRY, JOHN. CHEMICAL ENGINEERS HANDBOOK. MCGRAW HILL, 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.