Gaya APA

Stretton, H., Orchard, L. (1994). Public Goods, Public Enterprise, Public Choice : Theoretical Foundation of the Contemporary Attack on Government . New York: ST. Martins Press.

Gaya MLA

Stretton, Hugh., Orchard, Lionel. "Public Goods, Public Enterprise, Public Choice : Theoretical Foundation of the Contemporary Attack on Government". New York: ST. Martins Press, 1994. Texts.