APA aipamena

Sheen, R., & Gallo, A. (2015). HBR Guide to Building Your Business Case (HBR Guide Series). Harvard Business Review Press.

Chicago Style aipamena

Sheen, Raymond, và Amy Gallo. HBR Guide to Building Your Business Case (HBR Guide Series). Harvard Business Review Press, 2015.

MLA aipamena

Sheen, Raymond, và Amy Gallo. HBR Guide to Building Your Business Case (HBR Guide Series). Harvard Business Review Press, 2015.