^Gerard J. Tortora, Christine L. Case, Berdell R. FunkeMicrobiology : An Introduction by Christine L. Case, Berdell R. Funke and Gerard J. Tortora (2011, Hardcover / Mixed Media, Revised)ISBN 9780321767387 (revised Jul 2022)
^Tortora, Gerard J.; Funke, Berdell R.; Case, Christine L. (2015). Microbiology An Introduction Plus MasteringMicrobiology with eText -- Access Card Package, Benjamin Cummings. BiggerBooks. ISBN 9780321767387 (revised Feb 2024)
^ (2013). Microbiology An Introduction Plus MasteringMicrobiology with eText -- Access Card PackageECampus. ISBN 9780321767387 (revised Jul 2022)