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 . - 12th ed., . - Boston : Pearson, cop. 2015 . - 542 p. : il. 24 cm . - (Always learning)
1-292-05774-2 Brochado978-1-292-05774-3

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