APA aipamena

(1987). Publications list: 1977-1987. Washington: National Science Foundation.

Chicago Style aipamena

Publications List: 1977-1987. Washington: National Science Foundation, 1987.

MLA aipamena

Publications List: 1977-1987. Washington: National Science Foundation, 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.