APA-ийн эшлэл(7 дахь хэвлэлт)

Eikenberry, A. M. (2009). Giving circles: Philanthropy, voluntary association, and democracy. Indiana University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Eikenberry, Angela M. Giving Circles: Philanthropy, Voluntary Association, and Democracy. Bloomington: Indiana University Press, 2009.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Eikenberry, Angela M. Giving Circles: Philanthropy, Voluntary Association, and Democracy. Indiana University Press, 2009.