Bibliography week 3

McFarland, Kenneth [Internet] Botany 111 Fall 2014. [11 November 201 4]. Available from http://botany1112014.blogspot.com/

Patterson, D.J. 2013. Free-Living Freshwater Protozoa: A Colour Guide. 5th impression. London (UK): Manson Publishing Ltd.

Pennak, Robert W. Fresh-Water  Invertebrates of the United States: Protozoa to Mollusca. 3rd ed. A Wiley-interscience publication.