Citazione Stile APA (7a Edizione)

Carpenter, R. N. (1966). Guidelist for marketing research and economic forecasting. American Management Association.

Citazione stile Chigago Style (17a edizione)

Carpenter, Robert N. Guidelist for Marketing Research and Economic Forecasting. New York: American Management Association, 1966.

Citatione MLA (9a ed.)

Carpenter, Robert N. Guidelist for Marketing Research and Economic Forecasting. American Management Association, 1966.