Style de citation APA (7e éd.)

Christopher, W. F., & Thor, C. G. (2023). Twelve keys to sustainable company success (1st.). Productivity Press.

Style de citation Chicago (17e éd.)

Christopher, William F., et Carl G. Thor. Twelve Keys to Sustainable Company Success. 1st. New York: Productivity Press, 2023.

Style de citation MLA (8e éd.)

Christopher, William F., et Carl G. Thor. Twelve Keys to Sustainable Company Success. 1st. Productivity Press, 2023.