Bordens, Kenneth S. , Research design and methods : a process approach / Kenneth S. Bordens, Bruce B. Abbott. - 9th ed. - xxi, 538 pages : illustrations (some color) ; 24cm. ISBN: 9780078035456 0078035457 9781259060380 1259060381 Subjects--Topical Terms: Psychology--Research.Psychology--Research--Methodology. LC Class. No.: BF76.5 / .B67 2014