Gaya APA

Frigon, N, L., JR, H, K, J. (2009). Enterprise Excellence: A Practical Guide To World-Class Competition . USE,. New York London: John Wiley.

Gaya MLA

Frigon, Normand, L.., JR, Harry, K., Jackson. "Enterprise Excellence: A Practical Guide To World-Class Competition". USE,. New York London: John Wiley, 2009. Buku UN.