Παραπομπή σε μορφή APA (7η εκδ.)

FRIEDRICH, G., O'HAIR, D., & SHAVER, L. D. (1998). Strategic communication: In business and the professions. Houghton Mifflin company.

Παραπομπή σε μορφή Chicago (17η εκδ.)

FRIEDRICH, GUSTAV, DAN O'HAIR, και LYNDA DIXON SHAVER. Strategic Communication: In Business and the Professions. Boston: Houghton Mifflin company, 1998.

Παραπομπή σε μορφή MLA (8th εκδ.)

FRIEDRICH, GUSTAV, et al. Strategic Communication: In Business and the Professions. Houghton Mifflin company, 1998.