Gaya APA

Bouchard, G, T., Koch, J, V. (2014). The Caterpillar Way : Lessons in Leadership, Growth, and Shareholder Value . United States: McGraw-Hill Education.

Gaya MLA

Bouchard, Graig, T.., Koch, James, V.. "The Caterpillar Way : Lessons in Leadership, Growth, and Shareholder Value". United States: McGraw-Hill Education, 2014. Text.