Menu
Home
People
Places
Arts
History
Plants & Animals
Science
Life & Culture
Technology
Reference.org
Instrument effect
open-in-new
<h2 id="references">References</h2> <ol> <li id="fn:1"><p>Larry B. Christensen (2007). Experimental methodology. Pearson/Allyn & Bacon. p. 377. ISBN 978-0-205-48473-7. <a href="978-0-205-48473-7" target="_blank">978-0-205-48473-7</a> <a href="#fnref:1" class="footnote-back-ref">↩</a></p></li> <li id="fn:2"><p>Larry B. Christensen (2007). Experimental methodology. Pearson/Allyn & Bacon. p. 377. ISBN 978-0-205-48473-7. <a href="978-0-205-48473-7" target="_blank">978-0-205-48473-7</a> <a href="#fnref:2" class="footnote-back-ref">↩</a></p></li> </ol>