Schein. (2009). Helping: How to offer, give, and receive help. San Francisco: Berrett-Koehler Pub..
Chicago Style CitationSchein. Helping: How to Offer, Give, and Receive Help. San Francisco: Berrett-Koehler Pub., 2009.
MLA CitationSchein. Helping: How to Offer, Give, and Receive Help. San Francisco: Berrett-Koehler Pub., 2009.
Warning: These citations may not always be 100% accurate.