Cita APA (7th ed.)

Mager, R. F., & Pipe, P. (1990). Analysing performance problems or you really oughta wanna (2nd ed.). Kogan Page.

Cita Chicago (17th ed.)

Mager, Robert F., i Peter Pipe. Analysing Performance Problems or You Really Oughta Wanna. 2nd ed. London: Kogan Page, 1990.

Cita MLA (8th ed.)

Mager, Robert F., i Peter Pipe. Analysing Performance Problems or You Really Oughta Wanna. 2nd ed. Kogan Page, 1990.