Gutcho, S. J. (1973). Chemicals by fermentation. Noyes Data Corp..
Cita Chicago (17th ed.)Gutcho, Sidney J. Chemicals by Fermentation. Park Ridge, N.J.: Noyes Data Corp., 1973.
Cita MLA (8th ed.)Gutcho, Sidney J. Chemicals by Fermentation. Noyes Data Corp., 1973.
Atenció: Aquestes cites poden no estar 100% correctes.