Ryan, K. J., & Ray, C. G. SHERRIS MEDICAL MICROBIOLOGY: AN INTRODUCTION TO INFECTIOUS DISEASES. McGraw-Hill Medical Publishing Division.
Citazione stile Chigago Style (17a edizione)Ryan, Kenneth J., e C. George Ray. SHERRIS MEDICAL MICROBIOLOGY: AN INTRODUCTION TO INFECTIOUS DISEASES. McGraw-Hill Medical Publishing Division.
Citatione MLA (9a ed.)Ryan, Kenneth J., e C. George Ray. SHERRIS MEDICAL MICROBIOLOGY: AN INTRODUCTION TO INFECTIOUS DISEASES. McGraw-Hill Medical Publishing Division.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.