APA aipamena

Bauman,Karl E. (1980). Research methods for community health and welfare. Oxford University.

Chicago Style aipamena

Bauman,Karl E. Research Methods for Community Health and Welfare. New york: Oxford University, 1980.

MLA aipamena

Bauman,Karl E. Research Methods for Community Health and Welfare. Oxford University, 1980.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.