Gaya APA

GREEY, A, L. (1965). Economics issues and politics: readings in introductary economics / Arthur L. Greey and John E. Elliot . : Houghton Mifflin.

Gaya MLA

GREEY, Arthur, L.. "Economics issues and politics: readings in introductary economics / Arthur L. Greey and John E. Elliot". : Houghton Mifflin, 1965. Referensi.