Fisk, G. (1974). Marketing and the ecological crisis. Harper & Row.
Cita Chicago (17th ed.)Fisk, George. Marketing and the Ecological Crisis. New York: Harper & Row, 1974.
Cita MLA (9th ed.)Fisk, George. Marketing and the Ecological Crisis. Harper & Row, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.