Gaya APA
Barkley, B, T., Saylor, J, H. (1994).
Customer-driven project management .
New York:
Mc Graw Hill.
Gaya MLA
Barkley, Bruce, T.., Saylor, James, H..
"Customer-driven project management".
New York:
Mc Graw Hill,
1994.
Manajemen Administrasi D3.