HARNETT DONALD L. (1980). INTRODUCTORY STATISTICAL ANALYSIS (2ND.). ADDISON-WESLEY.
Cita Chicago (17th ed.)HARNETT DONALD L. INTRODUCTORY STATISTICAL ANALYSIS. 2ND. ADDISON-WESLEY, 1980.
Cita MLA (9th ed.)HARNETT DONALD L. INTRODUCTORY STATISTICAL ANALYSIS. 2ND. ADDISON-WESLEY, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.