Παραπομπή APA

Pitts,Robert A, & Levi,David. (1996). Strategic management: Building and sustaining competitve advantage. West Publishing Company.

Παραπομπή Chicago Style

Pitts,Robert A, και Levi,David. Strategic Management: Building and Sustaining Competitve Advantage. New York: West Publishing Company, 1996.

Παραπομπή MLA

Pitts,Robert A, και Levi,David. Strategic Management: Building and Sustaining Competitve Advantage. West Publishing Company, 1996.