Cita APA (7th ed.)
Wadsworth, Y. (2011). Do it yourself social research (3rd ed.). Left Coast Press.
Cita Chicago (17th ed.)
Wadsworth, Yoland. Do It Yourself Social Research. 3rd ed. Walnut Creek, Calif.: Left Coast Press, 2011.
Cita MLA (9th ed.)
Wadsworth, Yoland. Do It Yourself Social Research. 3rd ed. Left Coast Press, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.