APA aipamena

(1986). English 9 Elizabeth Ackley.......[et Al]. Macmillan Publishing Company.

Chicago Style aipamena

English 9 Elizabeth Ackley.......[et Al]. Macmillan Publishing Company, 1986.

MLA aipamena

English 9 Elizabeth Ackley.......[et Al]. Macmillan Publishing Company, 1986.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.