Feynman, R., Leighton, R., Sands, M., Gottlieb, M. A., & Pfeiffer, R. (. (2014). Exercises for the Feynman lectures on physics (New Millenium ed.). New York : Basic Books.

Feynman, Richard, Robert Leighton, Matthew Sands, Michael A. Gottlieb, and Rudolf (1974-) Pfeiffer. Exercises for the Feynman Lectures On Physics. New Millenium ed. New York : Basic Books, 2014.

Feynman, Richard, et al. Exercises for the Feynman Lectures On Physics. New Millenium ed. New York : Basic Books, 2014.