APA aipamena

Excursion Books. (1946). A Look at Labor. St. Paul, Minn..

Chicago Style aipamena

Excursion Books. A Look at Labor. St. Paul, Minn., 1946.

MLA aipamena

Excursion Books. A Look at Labor. St. Paul, Minn., 1946.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.