BACH, G. L. (1968). Economics an introduction to analysis and policy (6th ed.). Prentice-Hall.
Citazione stile Chigago Style (17a edizione)BACH, George Leland. Economics an Introduction to Analysis and Policy. 6th ed. Englewood Cliffs: Prentice-Hall, 1968.
Citatione MLA (9a ed.)BACH, George Leland. Economics an Introduction to Analysis and Policy. 6th ed. Prentice-Hall, 1968.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.