Παραπομπή σε μορφή APA (7η εκδ.)

Hammack, D. C., & Young, D. R. (1993). Nonprofit organizations in a market economy: Understanding new roles, issues, and trends. Jossey-Bass.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hammack, David C., και Dennis R. Young. Nonprofit Organizations in a Market Economy: Understanding New Roles, Issues, and Trends. San Francisco: Jossey-Bass, 1993.

Παραπομπή σε μορφή MLA (9th εκδ.)

Hammack, David C., και Dennis R. Young. Nonprofit Organizations in a Market Economy: Understanding New Roles, Issues, and Trends. Jossey-Bass, 1993.