Gaya APA

Stilwell, J.A., Lipsey, Richard G., Clarke, Rosemary. (1979). Workbook : to accompany the fifth of an introduction to positive economics (2nd ed.). [s.l.]: English Language Book Society and Weidenfeld and Nicolson.

Gaya Chicago

Stilwell, J.A., Lipsey, Richard G., Clarke, Rosemary. Workbook : to accompany the fifth of an introduction to positive economics. 2nd ed. [s.l.]: English Language Book Society and Weidenfeld and Nicolson, 1979. Text.

Gaya MLA

Stilwell, J.A., Lipsey, Richard G., Clarke, Rosemary. Workbook : to accompany the fifth of an introduction to positive economics. 2nd ed. [s.l.]: English Language Book Society and Weidenfeld and Nicolson, 1979. Text.

Gaya Turabian

Stilwell, J.A., Lipsey, Richard G., Clarke, Rosemary. Workbook : to accompany the fifth of an introduction to positive economics. 2nd ed. [s.l.]: English Language Book Society and Weidenfeld and Nicolson, 1979. Print.