Gaya APA

Mager, R, F., Pipe, P. (1994). Analyzing performance problems: or you really oughta wanna (2nd.ed). California: Lake Publishing Company.

Gaya MLA

Mager, Robert, F.., Pipe, Peter. "Analyzing performance problems: or you really oughta wanna". 2nd.ed California: Lake Publishing Company, 1994. Buku/Printed Material.