Terry F. Pettijohn, Joan Piroch, Gabriela R. Brito, Jamie N. Glass, JongHan Kim, Andrew M. Terranova, Miranda M. Brenneman, C. A. Meyersburg,
College Student Perceptions of Psychology as a Science as a Function of Psychology Course Enrollment. College student journal. ,vol. 49, pp. 461- 465 ,(2015)