Gaya APA

Welter, B., Egmon, J. (2006). The prepared mind of leader : eight skills leaders use to innovate, make decisions, and solver problems . San Fransisco: Jossey-Bass Inc.

Gaya MLA

Welter, Bill., Egmon, Jean. "The prepared mind of leader : eight skills leaders use to innovate, make decisions, and solver problems". San Fransisco: Jossey-Bass Inc, 2006. Text.