Duffy, J. I., & Gutcho, S. (1980). Chemicals by enzymatic and microbial processes: Recent advances. Noyes Data Corp..
استشهاد بنمط شيكاغوDuffy, J. I., و Sidney Gutcho. Chemicals by Enzymatic and Microbial Processes: Recent Advances. Park Ridge, N.J.: Noyes Data Corp., 1980.
MLA استشهادDuffy, J. I., و Sidney Gutcho. Chemicals by Enzymatic and Microbial Processes: Recent Advances. Noyes Data Corp., 1980.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.