APA aipamena

Washington (State) University. Bureau of Governmental Research and Services. Report. s.n.

Chicago Style aipamena

Washington (State) University. Bureau of Governmental Research and Services. Report. Seattle: s.n.

MLA aipamena

Washington (State) University. Bureau of Governmental Research and Services. Report. s.n.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.