Dyfyniad APA

Ryken, L. (1987). Work and Leisure: In Christian perspective. Inter-Varsity.

Dyfyniad Arddull Chicago

Ryken, Leland. Work and Leisure: In Christian Perspective. England: Inter-Varsity, 1987.

Dyfyniad MLA

Ryken, Leland. Work and Leisure: In Christian Perspective. Inter-Varsity, 1987.

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