Cita APA (7th ed.)

Spencer, R. H. (1983). Planning, implementation, and control in product test and assurance. Prentice-Hall.

Cita Chicago (17th ed.)

Spencer, Richard H. Planning, Implementation, and Control in Product Test and Assurance. Englewood Cliffs, N.J: Prentice-Hall, 1983.

Cita MLA (9th ed.)

Spencer, Richard H. Planning, Implementation, and Control in Product Test and Assurance. Prentice-Hall, 1983.