Psacharopoulos, G., & Hinchliffe, K. (1973). Returns to education: An international comparison / George Psacharopoulos ; assisted by Keith Hinchliffe ([1st ed.].). Jossey-Bass.
Citace podle Chicago (17th ed.)Psacharopoulos, George, a Keith Hinchliffe. Returns to Education: An International Comparison / George Psacharopoulos ; Assisted by Keith Hinchliffe. [1st ed.]. Amsterdam: Jossey-Bass, 1973.
Citace podle MLA (9th ed.)Psacharopoulos, George, a Keith Hinchliffe. Returns to Education: An International Comparison / George Psacharopoulos ; Assisted by Keith Hinchliffe. [1st ed.]. Jossey-Bass, 1973.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..