Raagas, E. L. (2010). Handbook on introductory statistics (with computer approaches and solution to exercises) (3rd ed.). Datstat Analysis Center.
Παραπομπή σε μορφή Chicago (17η εκδ.)Raagas, Ester L. Handbook on Introductory Statistics (with Computer Approaches and Solution to Exercises). 3rd ed. Cagayan de Oro City: Datstat Analysis Center, 2010.
Παραπομπή σε μορφή MLA (9th εκδ.)Raagas, Ester L. Handbook on Introductory Statistics (with Computer Approaches and Solution to Exercises). 3rd ed. Datstat Analysis Center, 2010.
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