Psacharopoulos, G., & Hinchliffe, K. (1973). Returns to education: An international comparison / George Psacharopoulos ; assisted by Keith Hinchliffe ([1st ed.].). Jossey-Bass.
Chicago Style (17th ed.) CitationPsacharopoulos, George, and Keith Hinchliffe. Returns to Education: An International Comparison / George Psacharopoulos ; Assisted by Keith Hinchliffe. [1st ed.]. Amsterdam: Jossey-Bass, 1973.
MLA (9th ed.) CitationPsacharopoulos, George, and Keith Hinchliffe. Returns to Education: An International Comparison / George Psacharopoulos ; Assisted by Keith Hinchliffe. [1st ed.]. Jossey-Bass, 1973.
Warning: These citations may not always be 100% accurate.