Jorgensen, D. L. (1989). Participant observation: Methodology for human studies. Sage Publications.
Chicago Style (17th ed.) ZitazioaJorgensen, Danny L. Participant Observation: Methodology for Human Studies. New Delhi: Sage Publications, 1989.
MLA (9th ed.) ZitazioaJorgensen, Danny L. Participant Observation: Methodology for Human Studies. Sage Publications, 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.