Ball, A. P., & Gary, J. A. (1984). Colour aids, infectious diseases. Livingstone.
Chicago Style aipamenaBall, A. P., and J. A. Gary. Colour Aids, Infectious Diseases. Edinburgh: Livingstone, 1984.
MLA aipamenaBall, A. P., and J. A. Gary. Colour Aids, Infectious Diseases. Livingstone, 1984.
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