Mark Blaug. (1977). Economic theory in retrospect (2nd ed.). Heinemann Educational Books.
Citazione stile Chigago Style (17a edizione)Mark Blaug. Economic Theory in Retrospect. 2nd ed. London: Heinemann Educational Books, 1977.
Citatione MLA (9a ed.)Mark Blaug. Economic Theory in Retrospect. 2nd ed. Heinemann Educational Books, 1977.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.