Author: Roger Hinrichs, Paul Peter Urone, Paul Flowers, Edward J. Neth, William R. Robinson, Klaus Theopold, Richard Langley, Julianne Zedalis, John Eggebrecht, and E.F. Redish Source:University of Massachusetts Amherst Usage Rights: Publication Date: January 15, 2020 View Textbook
Author: Boyoung Chae, Kevin Corcoran, Michael Daly, Ann Fiddler, Jeff Gallant, James Glapa-Grossklag, Amy Hofer, and Michelle Reed Source:University of Texas at Arlington Usage Rights: Publication Date: October 31, 2019 View Textbook