APA-viite (7. p.)

Stevenson, H. H., & Roberts, M. J. (1989). New business ventures and the entrepreneur (3rd .ed.). Irwin.

Chicago-viite (17. p.)

Stevenson, Howard H., ja Michael J. Roberts. New Business Ventures and the Entrepreneur. 3rd .ed. Boston: Irwin, 1989.

MLA-viite (9. p.)

Stevenson, Howard H., ja Michael J. Roberts. New Business Ventures and the Entrepreneur. 3rd .ed. Irwin, 1989.