Cita APA (7th ed.)
Stone, G. W. (1984). Great ideas for teaching Economics (2nd ed.). Scott, Foresman.
Cita Chicago (17th ed.)
Stone, Gerald W. Great Ideas for Teaching Economics. 2nd ed. Illinois: Scott, Foresman, 1984.
Cita MLA (9th ed.)
Stone, Gerald W. Great Ideas for Teaching Economics. 2nd ed. Scott, Foresman, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.