Abrams, K. S. (1986). Communication at work: Listening, speaking, writing, and reading. Prentice-Hall.
Dyfyniad Arddull ChicagoAbrams, Kathleen S. Communication at Work: Listening, Speaking, Writing, and Reading. Englewood Cliffs, N. J: Prentice-Hall, 1986.
Dyfyniad MLAAbrams, Kathleen S. Communication at Work: Listening, Speaking, Writing, and Reading. Prentice-Hall, 1986.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.