APA-ийн эшлэл(7 дахь хэвлэлт)

Sollors, W. (2017). Challenges of diversity: Essays on America. Rutgers University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Sollors, Werner. Challenges of Diversity: Essays on America. New Brunswick, New Jersey: Rutgers University Press, 2017.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Sollors, Werner. Challenges of Diversity: Essays on America. Rutgers University Press, 2017.