Gaya APA

Gorczynski, R, M., Stanley, J. (2006). Problem Based- Immunology . Philadelphia: Saunders Elsevier.

Gaya MLA

Gorczynski, Reginald, M.., Stanley, Jacqualine. "Problem Based- Immunology". Philadelphia: Saunders Elsevier, 2006. Kedokteran.