Παραπομπή APA

Worth, M. . J. (2012). Nonprofit management; principles and practice (2nd ed.). Sage.

Παραπομπή Chicago Style

Worth, Michael J. Nonprofit Management; Principles and Practice. 2nd ed. London: Sage, 2012.

Παραπομπή MLA

Worth, Michael J. Nonprofit Management; Principles and Practice. 2nd ed. Sage, 2012.