APA (7th ed.) Citation

Penman, R. (1980). Communication processes and relationships. Acad. Pr.

Chicago Style (17th ed.) Citation

Penman, Robyn. Communication Processes and Relationships. London: Acad. Pr, 1980.

MLA (9th ed.) Citation

Penman, Robyn. Communication Processes and Relationships. Acad. Pr, 1980.

Warning: These citations may not always be 100% accurate.