APA Citation

Posner, M. J. (1982). Executive essentials. New York: Avon Books.

Trích dẫn kiểu Chicago

Posner, Mitchell J. Executive Essentials. New York: Avon Books, 1982.

MLA Citation

Posner, Mitchell J. Executive Essentials. New York: Avon Books, 1982.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.