APA-ийн эшлэл(7 дахь хэвлэлт)

Harrell, K. (2007). Connect: Building success through people, purpose and performance. Harper Collins.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Harrell, Keith. Connect: Building Success Through People, Purpose and Performance. New York: Harper Collins, 2007.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Harrell, Keith. Connect: Building Success Through People, Purpose and Performance. Harper Collins, 2007.