Gaya APA

Project management. (2003). London: [s.n.].

Gaya Chicago

Project management. Cet. 3. London: [s.n.], 2003. Text.

Gaya MLA

Project management. Cet. 3. London: [s.n.], 2003. Text.

Gaya Turabian

Project management. London: [s.n.], 2003. Print.