(2009). McGraw-Hill concise encyclopedia of science & technology. Vol 2. McGraw-Hill.
Chicago Style aipamenaMcGraw-Hill Concise Encyclopedia of Science & Technology. Vol 2. McGraw-Hill, 2009.
MLA aipamenaMcGraw-Hill Concise Encyclopedia of Science & Technology. Vol 2. McGraw-Hill, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.