Cita APA (7th ed.)

Pfeiffer, W. S. (2006). Technical communication: A practical approach (6th ed.). Pearson Education, Inc.

Cita Chicago (17th ed.)

Pfeiffer, William Sanborn. Technical Communication: A Practical Approach. 6th ed. Upper Saddle River, New Jersey: Pearson Education, Inc, 2006.

Cita MLA (9th ed.)

Pfeiffer, William Sanborn. Technical Communication: A Practical Approach. 6th ed. Pearson Education, Inc, 2006.