APA-viite (7. p.)
Pine, T. A. (2007). Enabling excellence: The seven elements essential to achieving competitive advantage. ASQ Quality Press.
Chicago-viite (17. p.)
Pine, Timothy A. Enabling Excellence: The Seven Elements Essential to Achieving Competitive Advantage. Milwaukee, Wisconsin: ASQ Quality Press, 2007.
MLA-viite (9. p.)
Pine, Timothy A. Enabling Excellence: The Seven Elements Essential to Achieving Competitive Advantage. ASQ Quality Press, 2007.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.