Dyfyniad APA

Silverman, D. (1997). Qualitative research: Theory, method, and practice. Sage Publications.

Dyfyniad Arddull Chicago

Silverman, David. Qualitative Research: Theory, Method, and Practice. London ; Thousand Oaks, Calif. ; New Delhi: Sage Publications, 1997.

Dyfyniad MLA

Silverman, David. Qualitative Research: Theory, Method, and Practice. Sage Publications, 1997.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.