Cita APA (7a ed.)
Psacharopoulos, G. (1978). Education and work: And evaluation and inventory of current research.
Cita estilo Chicago (17a ed.)
Psacharopoulos, George. Education and Work: And Evaluation and Inventory of Current Research. 1978.
Cita MLA (9a ed.)
Psacharopoulos, George. Education and Work: And Evaluation and Inventory of Current Research. 1978.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.