Παραπομπή APA

Kraushar, P. M. (1969). New products and diversification. Business Books.

Παραπομπή Chicago Style

Kraushar, Peter M. New Products and Diversification. London: Business Books, 1969.

Παραπομπή MLA

Kraushar, Peter M. New Products and Diversification. Business Books, 1969.