Dyfyniad APA

Webb, S., & Webb, B. P. (1975). Methods of social study. London School of Economics and Political Science.

Dyfyniad Arddull Chicago

Webb, Sidney, and Beatrice Potter Webb. Methods of Social Study. [London]: London School of Economics and Political Science, 1975.

Dyfyniad MLA

Webb, Sidney, and Beatrice Potter Webb. Methods of Social Study. London School of Economics and Political Science, 1975.

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