Burgess, R. G. (1982). Field research: A sourcebook and field manual. Allen & Unwin.
Chicago Style aipamenaBurgess, Robert G. Field Research: A Sourcebook and Field Manual. London: Allen & Unwin, 1982.
MLA aipamenaBurgess, Robert G. Field Research: A Sourcebook and Field Manual. Allen & Unwin, 1982.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.