Citazione APA

Richard A kaumeyer. (1985). How to write and speak in business. New York: Van Nostrand Reinhold.

Stile di citazione Chicago

Richard A kaumeyer. How to Write and Speak in Business. New York: Van Nostrand Reinhold, 1985.

Citazione MLA

Richard A kaumeyer. How to Write and Speak in Business. New York: Van Nostrand Reinhold, 1985.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.