301954 Knight, G., O'Neil, M., & Hayden, B. (2004). Business goals: Teacher's book. Cambridge, UK : Cambridge University Press.

301954 Knight, Gareth, Mark O'Neil, and Bernie Hayden. Business Goals: Teacher's Book. Cambridge, UK : Cambridge University Press, 2004.

301954 Knight, Gareth, et al. Business Goals: Teacher's Book. Cambridge, UK : Cambridge University Press, 2004.