APA (7e ed.) Bronvermelding

Webster, A. L. (1998). Applied statistics for business and economics: An essentials version (3rd ed.). McGraw-Hill.

Chicago (17e ed.) Bronvermelding

Webster, Allen L. Applied Statistics for Business and Economics: An Essentials Version. 3rd ed. Boston: McGraw-Hill, 1998.

MLA (9e ed.) Bronvermelding

Webster, Allen L. Applied Statistics for Business and Economics: An Essentials Version. 3rd ed. McGraw-Hill, 1998.