Cita APA (7th ed.)

Harpool, J. D., Culp, R. T., & Galehouse, R. J. (1987). Instructor's manual to accompany systems analysis and design projects. Times Mirror/Mosby College Pub.

Cita Chicago (17th ed.)

Harpool, Jack D., Richard T. Culp, i Roberta J. Galehouse. Instructor's Manual to Accompany Systems Analysis and Design Projects. St. Louis, Mo: Times Mirror/Mosby College Pub, 1987.

Cita MLA (9th ed.)

Harpool, Jack D., et al. Instructor's Manual to Accompany Systems Analysis and Design Projects. Times Mirror/Mosby College Pub, 1987.