Research methods : A process of inquiry (with student CD-ROM) / Anthony M. Graziano, Michael L. Raulin / [Ed. assist.: Marlana Voerster]. - 5th ed.. - Boston et al. : Allyn a. Bacon, Pearson, [2004]. - xxvii, 452 p. : tab. ; 24 cm.см.. - With 1 CD-ROM. - Bibliogr.: p. 431-440. - ISBN 0-205-36065-3 : [n. p.][MFN: 16444]
Research methods : a process of inquiry / Anthony M. Graziano, Michael L. Raulin. - 5th ed.. - Boston [et al.] : Pearson/Allyn and Bacon, [2004]. - xxviii, 452 p. ; 24 cm.см.. - Bibliogr: p. 431-440. - ISBN 0-205-36065-3[MFN: 25747]