Gaya APA

Ulrich, D., Smallwood, N. (2007). Leadership Brand : Developing Customer-focused leaders to Drive Performance and Build lasting value . America: Harvard Business School Press Boston.

Gaya MLA

Ulrich, Dave., Smallwood, Norm. "Leadership Brand : Developing Customer-focused leaders to Drive Performance and Build lasting value". America: Harvard Business School Press Boston, 2007. Text.