Cita APA (7th ed.)

Porter, L. R., & Coggin, W. O. (1995). Research strategies in technical communication. Wiley.

Cita Chicago (17th ed.)

Porter, Lynnette R., i William O. Coggin. Research Strategies in Technical Communication. New York: Wiley, 1995.

Cita MLA (9th ed.)

Porter, Lynnette R., i William O. Coggin. Research Strategies in Technical Communication. Wiley, 1995.