Christensen,, Larry B.,, 1941-
Research methods, design, and analysis / Larry B. Christensen, R. Burke Johnson, Lisa A. Turner
Research methods, design, and analysis / Larry B. Christensen, R. Burke Johnson, Lisa A. Turner
. - 11th ed.,
. - Boston : Pearson, cop. 2011
. - XX, 539 p. : il. 23 cm
0-205-81921-4 Brochado978-0-205-81921-8
303