Παραπομπή APA

Cumming, J. C. (1955). New sales promotion in textile industry. Fairchild.

Παραπομπή Chicago Style

Cumming, James C. New Sales Promotion in Textile Industry. New York: Fairchild, 1955.

Παραπομπή MLA

Cumming, James C. New Sales Promotion in Textile Industry. Fairchild, 1955.