Karstein, H. (1968). New horizons in marketing. Thacker and Company.
Chicago Edition CitationKarstein, H. New Horizons in Marketing. Bombay: Thacker and Company, 1968.
Cita MLAKarstein, H. New Horizons in Marketing. Thacker and Company, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.