APA-ийн эшлэл(7 дахь хэвлэлт)

Barr, R. D. (2013). Building a culture of hope: Enriching schools with optimism and opportunity. Solution Tree Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Barr, Robert D. Building a Culture of Hope: Enriching Schools with Optimism and Opportunity. Bloomington, Ind.: Solution Tree Press, 2013.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Barr, Robert D. Building a Culture of Hope: Enriching Schools with Optimism and Opportunity. Solution Tree Press, 2013.