APA (7e ed.) Bronvermelding

Harper, S. C. (2001). The forward-focused organization: Visionary thinking and breakthrough leadership to create your company's future. AMACOM.

Chicago (17e ed.) Bronvermelding

Harper, Stephen C. The Forward-focused Organization: Visionary Thinking and Breakthrough Leadership to Create Your Company's Future. New York: AMACOM, 2001.

MLA (9e ed.) Bronvermelding

Harper, Stephen C. The Forward-focused Organization: Visionary Thinking and Breakthrough Leadership to Create Your Company's Future. AMACOM, 2001.