Dyfyniad APA

Sills, D. L. (1957). The volunteers: Means and ends in a national organization. Illinois: Columbia University.

Dyfyniad Arddull Chicago

Sills, David L. The Volunteers: Means and Ends in a National Organization. Illinois: Columbia University, 1957.

Dyfyniad MLA

Sills, David L. The Volunteers: Means and Ends in a National Organization. Illinois: Columbia University, 1957.

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