Dyfyniad APA

Gaefe, A., & Parker, S. (1987). Recreation and leisure: An introductory handbook. Venture.

Dyfyniad Arddull Chicago

Gaefe, Alan, and Stan Parker. Recreation and Leisure: An Introductory Handbook. Philadelphia: Venture, 1987.

Dyfyniad MLA

Gaefe, Alan, and Stan Parker. Recreation and Leisure: An Introductory Handbook. Venture, 1987.

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