APA-ийн эшлэл(7 дахь хэвлэлт)

Halloran, J. W. (1990). Why entrepreneurs fail: Avoid the 20 fatal pitfalls of running your business. Liberty Hall.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Halloran, James W. Why Entrepreneurs Fail: Avoid the 20 Fatal Pitfalls of Running Your Business. New York: Liberty Hall, 1990.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Halloran, James W. Why Entrepreneurs Fail: Avoid the 20 Fatal Pitfalls of Running Your Business. Liberty Hall, 1990.