Mamula, M. (1998). Usmle step 1 - Review Series: Microbiology Immunology. s.n.
Chicagoスタイル(17版)引用形式Mamula, Mark. Usmle Step 1 - Review Series: Microbiology Immunology. Washignton: s.n, 1998.
MLA(9版)引用形式Mamula, Mark. Usmle Step 1 - Review Series: Microbiology Immunology. s.n, 1998.
警告: この引用は必ずしも正確ではありません.