Παραπομπή σε μορφή APA (7η εκδ.)

Rule, R. C. (2004). Rule's book of business plans for start ups: Create a winning plan that you can take to the bank (2nd ed.). Entrepreneur Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Rule, Roger C. Rule's Book of Business Plans for Start Ups: Create a Winning Plan That You Can Take to the Bank. 2nd ed. Madison, Wis: Entrepreneur Press, 2004.

Παραπομπή σε μορφή MLA (9th εκδ.)

Rule, Roger C. Rule's Book of Business Plans for Start Ups: Create a Winning Plan That You Can Take to the Bank. 2nd ed. Entrepreneur Press, 2004.