Gaya APA

TOY, E, C. (2015). CASE FILES MICROBIOLOGY (THIRD). NEW YORK,CHICAGO, SAN FRANSISC: Mc Graw Hill Lange.

Gaya MLA

TOY, EUGENE, C. "CASE FILES MICROBIOLOGY". THIRD NEW YORK,CHICAGO, SAN FRANSISC: Mc Graw Hill Lange, 2015. Text.