McCarthy, M., McCarten, J., Sandiford, H., Aldcorn, S., Battiste, J. K., Gitzy, A., . . . Lesley, T. Touchstone: Teacher's edition 3 / by Michael McCarthy, Jeanne McCarten and Helen Sandiford ; with Sue Aldcorn, Janet K. Battiste, Andrew Gitzy, Eliza Jensen and Tay Lesley. Cambridge : Cambridge University Press, 2006.

McCarthy, Michael, Jeanne McCarten, Helen Sandiford, Sue Aldcorn, Janet K. Battiste, Andrew Gitzy, Eliza Jensen, and Tay Lesley. Touchstone: Teacher's Edition 3 / By Michael McCarthy, Jeanne McCarten and Helen Sandiford ; With Sue Aldcorn, Janet K. Battiste, Andrew Gitzy, Eliza Jensen and Tay Lesley. Cambridge : Cambridge University Press, 2006.

McCarthy, Michael, et al. Touchstone: Teacher's Edition 3 / By Michael McCarthy, Jeanne McCarten and Helen Sandiford ; With Sue Aldcorn, Janet K. Battiste, Andrew Gitzy, Eliza Jensen and Tay Lesley. Cambridge : Cambridge University Press, 2006.