Dyfyniad APA
Bryman, A., Clark, T., Foster, L., & Sloan, L. (2022). Bryman's Social Research Methods (6th ed.). Oxford University.
Dyfyniad Arddull Chicago
Bryman, Alan, Tom Clark, Liam Foster, and Luke Sloan. Bryman's Social Research Methods. 6th ed. United Kingdom: Oxford University, 2022.
Dyfyniad MLA
Bryman, Alan, et al. Bryman's Social Research Methods. 6th ed. Oxford University, 2022.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.