Barnard, C. J. (2011). Asking questions in biology: A guide to hypothesis testing, experimental design and presentation in practical work and research projects (4th ed.). Pearson.
Chicago Style (17th ed.) CitationBarnard, Christopher J. Asking Questions in Biology: A Guide to Hypothesis Testing, Experimental Design and Presentation in Practical Work and Research Projects. 4th ed. Harlow, England [u.a.]: Pearson, 2011.
MLA (9th ed.) CitationBarnard, Christopher J. Asking Questions in Biology: A Guide to Hypothesis Testing, Experimental Design and Presentation in Practical Work and Research Projects. 4th ed. Pearson, 2011.
Warning: These citations may not always be 100% accurate.