Topley and Wilson's principles of bacteriology, virology and immunity. Vol. 2, Systematic bacteriology / volume editor M. T. Parker ; general editors Sir Graham Wilson, Sir Ashley Miles, M. T. Parker. 7th edition in four volumes London : Arnold, 1983. 562 s. ISBN 0-7131-4425-4. 0-7131-4424-6. 0-7131-4426-2. 0-7131-4427-0 [1, z toho voľných 1]