Blaug, M. (1970). An introduction to the economics of education. Penguin Books.
Lua i Stíl Chicago (17ú heag.)Blaug, Mark. An Introduction to the Economics of Education. Harmondsworth, Middlesex, Eng: Penguin Books, 1970.
Lua MLA (9ú heag.)Blaug, Mark. An Introduction to the Economics of Education. Penguin Books, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.