Pollard, M., Trotman, F., & Holme, M. (1995). The Illustrated dictionary of inventors and inventions. Claremont Books.
Chicago-viite (17. p.)Pollard, Michael, Felicity Trotman, ja Merilyn Holme. The Illustrated Dictionary of Inventors and Inventions. London: Claremont Books, 1995.
MLA-viite (9. p.)Pollard, Michael, et al. The Illustrated Dictionary of Inventors and Inventions. Claremont Books, 1995.
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