Robinson, E. (1966). Economics of education. Macmillan.
Chicago Style (17th ed.) ZitazioaRobinson, E.A.G. Economics of Education. London: Macmillan, 1966.
MLA (9th ed.) ZitazioaRobinson, E.A.G. Economics of Education. Macmillan, 1966.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.