Cita APA (7th ed.)

Gido, J. (1985). An introduction to project planning (2nd ed.). Industrial Press.

Cita Chicago (17th ed.)

Gido, Jack. An Introduction to Project Planning. 2nd ed. New York: Industrial Press, 1985.

Cita MLA (8th ed.)

Gido, Jack. An Introduction to Project Planning. 2nd ed. Industrial Press, 1985.