APA

Gallagher C. A., Watson H. J. & Gallagher C. A. (1980). Workbook/study guide to accompany Quantitative methods for business decisions. New York: McGraw-Hill.

Chicago

Gallagher Charles A, Watson Hugh J and Gallagher Charles A. 1980. Workbook/study guide to accompany Quantitative methods for business decisions. New York: McGraw-Hill.

Harvard

Gallagher C. A., Watson H. J. and Gallagher C. A. (1980). Workbook/study guide to accompany Quantitative methods for business decisions. New York: McGraw-Hill.

MLA

Gallagher Charles A, Watson Hugh J and Gallagher Charles A. Workbook/study guide to accompany Quantitative methods for business decisions. New York: McGraw-Hill. 1980.