Britt, David W. A conceptual introduction to modeling : qualitative and quantitative perspectives / David W. Britt. - New York : Psychology Press, 2014. - viii, 219 p. : ill. ; ISBN: 0805819371 (c : alk. paper) 9780805819380 Subjects--Topical Terms: Mathematical models. Dewey Class. No.: 300.1 BRI