APA (7th ed.) Zitazioa

Friedland, w. H. (1969). Vuta kamba: The development of trade unions in tangayika. hoover institution.

Chicago Style (17th ed.) Zitazioa

Friedland, william H. Vuta Kamba: The Development of Trade Unions in Tangayika. California: hoover institution, 1969.

MLA (9th ed.) Zitazioa

Friedland, william H. Vuta Kamba: The Development of Trade Unions in Tangayika. hoover institution, 1969.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.