(1997). McGraw-Hill encyclopedia of science and technology; Vol.13: PAC - PLAN. New York: McGraw-Hill.
Chicago Style aipamenaMcGraw-Hill Encyclopedia of Science and Technology; Vol.13: PAC - PLAN. New York: McGraw-Hill, 1997.
MLA aipamenaMcGraw-Hill Encyclopedia of Science and Technology; Vol.13: PAC - PLAN. New York: McGraw-Hill, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.