Dyfyniad APA

Wadsworth, Y. (1997). Do it yourself social research (2nd ed.). Sydney: Allen and Unwin.

Dyfyniad Arddull Chicago

Wadsworth, Yoland. Do It Yourself Social Research. 2nd ed. Sydney: Allen and Unwin, 1997.

Dyfyniad MLA

Wadsworth, Yoland. Do It Yourself Social Research. 2nd ed. Sydney: Allen and Unwin, 1997.

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