Practical Research: Planning and Design

Planning

by: Paul Leedy · Jeanne E. Ormrod

Taschenbuch

ISBN: 978-0-13-136566-7

ISBN-10: 0-13-136566-5

Prentice Hall · 2009

See also:
2015PaperbackPractical Research: Planning and Design
2004TaschenbuchPractical Research: Planning and Design