Cita APA (7th ed.)

Labung, J. G. (1986). Management advisory services: Decision tree. (s.n.).

Cita Chicago (17th ed.)

Labung, Jose G. Management Advisory Services: Decision Tree. (s.n.): (s.n.), 1986.

Cita MLA (9th ed.)

Labung, Jose G. Management Advisory Services: Decision Tree. (s.n.), 1986.