APA (7e ed.) Bronvermelding
Ely, M. (1991). Doing qualitative research: Circles within circles. Falmer Press.
Chicago (17e ed.) Bronvermelding
Ely, Margot. Doing Qualitative Research: Circles Within Circles. London ; New York: Falmer Press, 1991.
MLA (9e ed.) Bronvermelding
Ely, Margot. Doing Qualitative Research: Circles Within Circles. Falmer Press, 1991.
Let op: Deze citaties zijn niet altijd 100% accuraat.