Citação norma APA

BARR, D. W. (1980). Communication For Business, Professional, And Technical Students Professional , And Technical Students Doris W. Barr. Wadsworth Publishing Company.

Citação norma Chicago

BARR, Doris W. Communication For Business, Professional, And Technical Students Professional , And Technical Students Doris W. Barr. Wadsworth Publishing Company, 1980.

Citação norma MLA

BARR, Doris W. Communication For Business, Professional, And Technical Students Professional , And Technical Students Doris W. Barr. Wadsworth Publishing Company, 1980.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.