Gaya APA

Hughes, R, L, &, B, K, C. (2005). Becoming a strategic leader: Your role in your organization's enduring success. . San Francisco: San Francisco Jossey-Bass.

Gaya MLA

Hughes, Richard, L., &, Beatty,, Katherine, Colarelli. "Becoming a strategic leader: Your role in your organization's enduring success. ". San Francisco: San Francisco Jossey-Bass, 2005. Buku.