APA-ийн эшлэл(7 дахь хэвлэлт)

Drucker, P. F. (1985). Innovation and entrepreneurship: Practice and principles. Harper & Row.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Drucker, Peter Ferdinand. Innovation and Entrepreneurship: Practice and Principles. New York: Harper & Row, 1985.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Drucker, Peter Ferdinand. Innovation and Entrepreneurship: Practice and Principles. Harper & Row, 1985.