Smith, A. M., & Klugman, K. P. (2001). Alterations in MurM, a Cell Wall Muropeptide Branching Enzyme, Increase High-Level Penicillin and Cephalosporin Resistance in Streptococcus pneumoniae. American Society for Microbiology.
استشهاد بنمط شيكاغوSmith, Anthony M., و Keith P. Klugman. Alterations in MurM, a Cell Wall Muropeptide Branching Enzyme, Increase High-Level Penicillin and Cephalosporin Resistance in Streptococcus Pneumoniae. American Society for Microbiology, 2001.
MLA استشهادSmith, Anthony M., و Keith P. Klugman. Alterations in MurM, a Cell Wall Muropeptide Branching Enzyme, Increase High-Level Penicillin and Cephalosporin Resistance in Streptococcus Pneumoniae. American Society for Microbiology, 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.