Dyfyniad APA
Tschirhart, M., & Bielefeld, W. (2012). Managing nonprofit organizations. Jossey-Bass.
Dyfyniad Arddull Chicago
Tschirhart, Mary, and Wolfgang Bielefeld. Managing Nonprofit Organizations. San Francisco: Jossey-Bass, 2012.
Dyfyniad MLA
Tschirhart, Mary, and Wolfgang Bielefeld. Managing Nonprofit Organizations. Jossey-Bass, 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.