APA aipamena

(1997). McGraw-Hill encyclopedia of science and technology; Vol.13: PAC - PLAN. New York: McGraw-Hill.

Chicago Style aipamena

McGraw-Hill Encyclopedia of Science and Technology; Vol.13: PAC - PLAN. New York: McGraw-Hill, 1997.

MLA aipamena

McGraw-Hill Encyclopedia of Science and Technology; Vol.13: PAC - PLAN. New York: McGraw-Hill, 1997.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.