Dyfyniad APA

Christie, L. (1987). Unsung heroes: How to recruit and train volunteer youth workers. Zondervan.

Dyfyniad Arddull Chicago

Christie, Les. Unsung Heroes: How to Recruit and Train Volunteer Youth Workers. Grand Rapids: Zondervan, 1987.

Dyfyniad MLA

Christie, Les. Unsung Heroes: How to Recruit and Train Volunteer Youth Workers. Zondervan, 1987.

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