Crews, P., Rodríguez, J., & Jaspars, M. (2010). Organic structure analysis (International second edition.). Oxford University Press.

Crews, Phillip, Jaime Rodríguez, and Marcel Jaspars. Organic Structure Analysis. International second edition. New York: Oxford University Press, 2010.

Crews, Phillip, et al. Organic Structure Analysis. International second edition. Oxford University Press, 2010.