Dyfyniad APA

Ellen Guffey, M. (2005). Business communicationProcess & productMary Ellen Guffey, Kathleen Rhodes and Patricia Rogin; Penerjemah: Ichsan Setyo Budi. Salemba Empat.

Dyfyniad Arddull Chicago

Ellen Guffey, Mary. Business CommunicationProcess & ProductMary Ellen Guffey, Kathleen Rhodes and Patricia Rogin; Penerjemah: Ichsan Setyo Budi. Salemba Empat, 2005.

Dyfyniad MLA

Ellen Guffey, Mary. Business CommunicationProcess & ProductMary Ellen Guffey, Kathleen Rhodes and Patricia Rogin; Penerjemah: Ichsan Setyo Budi. Salemba Empat, 2005.

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