Παραπομπή APA

Razgaitis, R. (1999). Early-stages technologies: Valuation and pricing. John Wiley.

Παραπομπή Chicago Style

Razgaitis, Richard. Early-stages Technologies: Valuation and Pricing. New York: John Wiley, 1999.

Παραπομπή MLA

Razgaitis, Richard. Early-stages Technologies: Valuation and Pricing. John Wiley, 1999.