APA aipamena

Johnson, G. (2011). A very famous social worker. Bloomington: iUniverse.

Chicago Style aipamena

Johnson, Greg. A Very Famous Social Worker. Bloomington: iUniverse, 2011.

MLA aipamena

Johnson, Greg. A Very Famous Social Worker. Bloomington: iUniverse, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.