Dyfyniad APA

Jensen, C. R. (1977). Leisure and recreation: Introduction and overview. Lea & Febiger.

Dyfyniad Arddull Chicago

Jensen, Clayne R. Leisure and Recreation: Introduction and Overview. Philadelphia: Lea & Febiger, 1977.

Dyfyniad MLA

Jensen, Clayne R. Leisure and Recreation: Introduction and Overview. Lea & Febiger, 1977.

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