APA (7e ed.) Bronvermelding

CROUCHER, J. S. (1998). Introductory mathematics and statistics for business.-- ed.3. McGraw-Hill Book Company.

Chicago (17e ed.) Bronvermelding

CROUCHER, John S. Introductory Mathematics and Statistics for Business.-- Ed.3. Sydney: McGraw-Hill Book Company, 1998.

MLA (9e ed.) Bronvermelding

CROUCHER, John S. Introductory Mathematics and Statistics for Business.-- Ed.3. McGraw-Hill Book Company, 1998.