APA aipamena

English language services. (1967). Special English: Engineering. New York: MacMillan.

Chicago Style aipamena

English language services. Special English: Engineering. New York: MacMillan, 1967.

MLA aipamena

English language services. Special English: Engineering. New York: MacMillan, 1967.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.