APA (7th ed.) Citation

GuffeylhMary Ellen. Business communication: Process and product.

Chicago Style (17th ed.) Citation

GuffeylhMary Ellen. Business Communication: Process and Product. CalifornialbWadsworth Publishing Companylc1994.

MLA (9th ed.) Citation

GuffeylhMary Ellen. Business Communication: Process and Product.

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