Não informado. Problems of Infectious and Parasitic Diseases. Medical Academy.
Chicagoスタイル(17版)引用形式Não informado. Problems of Infectious and Parasitic Diseases. Sofia: Medical Academy.
MLA(8版)引用形式Não informado. Problems of Infectious and Parasitic Diseases. Medical Academy.
警告: この引用は必ずしも正確ではありません.