APA aipamena

American Friends Service Committee. (1971). Working loose; new vocations project. American Friends Service Committee.

Chicago Style aipamena

American Friends Service Committee. Working Loose; New Vocations Project. San Francisco: American Friends Service Committee, 1971.

MLA aipamena

American Friends Service Committee. Working Loose; New Vocations Project. American Friends Service Committee, 1971.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.