APA-viite

Trent, R. J. (2007). Strategic supply management: Creating the next source of competitive advantage. Cengage Learning.

Chicago-tyylinen lähdeviittaus

Trent, Robert J. Strategic Supply Management: Creating the Next Source of Competitive Advantage. New Delhi: Cengage Learning, 2007.

MLA-viite

Trent, Robert J. Strategic Supply Management: Creating the Next Source of Competitive Advantage. Cengage Learning, 2007.