Roberts, T. Grady, Julie F. Harlin, and John C. Ricketts. “A LONGITUDINAL EXAMINATION OF TEACHING EFFICACY OF AGRICULTURAL SCIENCE STUDENT TEACHERS”. Journal of Agricultural Education 47, no. 2 (June 30, 2006): 81–92. Accessed August 31, 2024. https://jae-online.org/index.php/jae/article/view/1254.