APA (7th ed.) Zitazioa
Letherby, G., Scott, J., & Williams, M. (2013). Objectivity and subjectivity in social research. Sage.
Chicago Style (17th ed.) Zitazioa
Letherby, Gayle, John Scott, eta Malcolm Williams. Objectivity and Subjectivity in Social Research. Los Angeles: Sage, 2013.
MLA (9th ed.) Zitazioa
Letherby, Gayle, et al. Objectivity and Subjectivity in Social Research. Sage, 2013.
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