Não informado. (1989). Contemporary Urology. Medical Economics.
Chicagoスタイル(17版)引用形式Não informado. Contemporary Urology. Montvale, NJ: Medical Economics, 1989.
MLA(8版)引用形式Não informado. Contemporary Urology. Medical Economics, 1989.
警告: この引用は必ずしも正確ではありません.