Herr, Edwin L. “Counseling and Guidance: What Will They Become in the Remaining Years of the Twentieth Century”. Revista Interamericana de Psicología/Interamerican Journal of Psychology 7, no. 1 & 2 (July 18, 2017). Accessed May 6, 2024. https://journal.sipsych.org/index.php/IJP/article/view/666.