APA (7. basım) Alıntı
Fredricks, L. (2010). The ask: How to ask for support for your nonprofit cause, creative project, or business venture. Jossey-Bass.
Chicago Style (17. basım) Atıf
Fredricks, Laura. The Ask: How to Ask for Support for Your Nonprofit Cause, Creative Project, or Business Venture. San Francisco: Jossey-Bass, 2010.
MLA (9th ed.) Atıf
Fredricks, Laura. The Ask: How to Ask for Support for Your Nonprofit Cause, Creative Project, or Business Venture. Jossey-Bass, 2010.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..