APA (7e ed.) Bronvermelding

WANNACOTT T H. (1973). INTRODUCTORY STATISTICS FOR BUSINESS AND ECONOMICS (3RD.). JOHN WILEY AND SONS.

Chicago (17e ed.) Bronvermelding

WANNACOTT T H. INTRODUCTORY STATISTICS FOR BUSINESS AND ECONOMICS. 3RD. NEW JERSEY: JOHN WILEY AND SONS, 1973.

MLA (9e ed.) Bronvermelding

WANNACOTT T H. INTRODUCTORY STATISTICS FOR BUSINESS AND ECONOMICS. 3RD. JOHN WILEY AND SONS, 1973.