(2009). Volunteer training primer: Principles, procedures and ideas for training and education volunteers. Stevenson, Inc.
Chicago-Zitierstil (17. Ausg.)Volunteer Training Primer: Principles, Procedures and Ideas for Training and Education Volunteers. Sioux City, Iowa: Stevenson, Inc, 2009.
MLA-Zitierstil (9. Ausg.)Volunteer Training Primer: Principles, Procedures and Ideas for Training and Education Volunteers. Stevenson, Inc, 2009.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.