APA (7th ed.) Citation

Goodman, G. S. (2019). Crystal clear communication: How to communicate anything clearly in speech and writing. G & D Media.

Chicago Style (17th ed.) Citation

Goodman, Gary S. Crystal Clear Communication: How to Communicate Anything Clearly in Speech and Writing. [Place of publication not identified]: G & D Media, 2019.

MLA (8th ed.) Citation

Goodman, Gary S. Crystal Clear Communication: How to Communicate Anything Clearly in Speech and Writing. G & D Media, 2019.