APA aipamena

(1986). Science and engineering dotorates: 1960 - 86. Washington: National Science Foundation.

Chicago Style aipamena

Science and Engineering Dotorates: 1960 - 86. Washington: National Science Foundation, 1986.

MLA aipamena

Science and Engineering Dotorates: 1960 - 86. Washington: National Science Foundation, 1986.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.