Ayas, Tuncay, Metin Deniz, and Mücahit Kağan. “A Sample Vocational Group Guidance Study Based on Ginzberg Andhis associates’ Developmental Theory”. Journal of Human Sciences 7, no. 2 (December 31, 2010): 1096–1117. Accessed December 21, 2024. https://j-humansciences.com/ojs/index.php/IJHS/article/view/1416.