Gaya APA

Davis, J, R., Hulett, J, R. (1977). An Analysis of Market Failure: Externalities, Public Goods, and Mixed Goods (1 ( Pertama )). Florida: The Univ. Presses of Florida Gainesville.

Gaya MLA

Davis, J., Ronnie., Hulett, Joe, R.. "An Analysis of Market Failure: Externalities, Public Goods, and Mixed Goods". 1 ( Pertama ) Florida: The Univ. Presses of Florida Gainesville, 1977. Textbook.