APA-viite (7. p.)

Robert, M. (1995). Product innovation strategy Pure and Simple: How winning companies outpace their competitors. McGraw- Hill.

Chicago-viite (17. p.)

Robert, Michael. Product Innovation Strategy Pure and Simple: How Winning Companies Outpace Their Competitors. New York: McGraw- Hill, 1995.

MLA-viite (9. p.)

Robert, Michael. Product Innovation Strategy Pure and Simple: How Winning Companies Outpace Their Competitors. McGraw- Hill, 1995.