APA aipamena

Pérez, J. L., & Ayats, J. (1999). Proficiency of Spanish Laboratories in Detecting Vancomycin-Resistant Enterococci. American Society for Microbiology (ASM).

Chicago Style aipamena

Pérez, José L., and Josefina Ayats. Proficiency of Spanish Laboratories in Detecting Vancomycin-Resistant Enterococci. American Society for Microbiology (ASM), 1999.

MLA aipamena

Pérez, José L., and Josefina Ayats. Proficiency of Spanish Laboratories in Detecting Vancomycin-Resistant Enterococci. American Society for Microbiology (ASM), 1999.