Παραπομπή APA

Bowers,David. (1991). Statistics for economics and business. Mac Millan Press Ltd.

Παραπομπή Chicago Style

Bowers,David. Statistics for Economics and Business. London: Mac Millan Press Ltd, 1991.

Παραπομπή MLA

Bowers,David. Statistics for Economics and Business. Mac Millan Press Ltd, 1991.