Practical Research: Planning and Design, 12th edition

Published by Pearson (August 17, 2020) © 2019

  • Paul D. Leedy Late of The American University
  • Jeanne Ellis Ormrod University of Northern Colorado (Emerita)

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ISBN-13: 9780136874935
Practical Research: Planning and Design
Published 2020

Paperback

ISBN-13: 9780134775654
Practical Research: Planning and Design
Published 2018

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ISBN-13: 9780134776279
MyLab Education with Pearson eText for Practical Research: Planning and Design
Published 2018

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