APA (7th ed.) Citation
Engel, J. F. (1988). Getting your message across. OMF Literature.
Chicago Style (17th ed.) Citation
Engel, James F. Getting Your Message Across. Manila: OMF Literature, 1988.
MLA (9th ed.) Citation
Engel, James F. Getting Your Message Across. OMF Literature, 1988.
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