Gaya APA

Engelkirk, P, G., Duben-Engelkirk, J. (2008). Laboratory Diagnosis of Infectious Diseases . Texas: Wolters Kluwer.

Gaya MLA

Engelkirk, Paul, G.., Duben-Engelkirk, Janet. "Laboratory Diagnosis of Infectious Diseases". Texas: Wolters Kluwer, 2008. Text.