Gaya APA

Kotter, J, P., Whitehead, L, A. (c2010). Buy-in: saving your good idea from being shot down . mau: Harvard Business Review Press.

Gaya MLA

Kotter, John, P.., Whitehead, Lorne, A.. "Buy-in: saving your good idea from being shot down". mau: Harvard Business Review Press, c2010. Buku.