Gaya APA

Weiss, J. (2016). HBR Guide to Negotiating : Take the Lead Manage Conflict Get to Yes (Cet. 1). Harvard: Harvard Business Review.

Gaya MLA

Weiss, Jeff. "HBR Guide to Negotiating : Take the Lead Manage Conflict Get to Yes". Cet. 1 Harvard: Harvard Business Review, 2016. Text.