Dyfyniad APA

United States Catholic Conference, Campaign for Human Development, & Golden Dome Productions. (1999). Helping people help themselves. United States Catholic Conference, Inc..

Dyfyniad Arddull Chicago

United States Catholic Conference, Campaign for Human Development, and Golden Dome Productions. Helping People Help Themselves. Washington, D.C.: United States Catholic Conference, Inc., 1999.

Dyfyniad MLA

United States Catholic Conference, et al. Helping People Help Themselves. United States Catholic Conference, Inc., 1999.

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