Gaya APA

HASSELBEIN, F., SHRADER, A. (2008). Leader To Leader Enduring Insights On Leadership / Edited By : HASSELBEIN, Fances , SHRADER, Alan (Ed. I, Cet.1). America: Jossey-Bass.

Gaya MLA

HASSELBEIN, Fances., SHRADER, Alan. "Leader To Leader Enduring Insights On Leadership / Edited By : HASSELBEIN, Fances , SHRADER, Alan". Ed. I, Cet.1 America: Jossey-Bass, 2008. Text.