Não informado. (2001). Wallerstein Laboratories communications. Wallerstein Laboratories.
Chicagoスタイル(17版)引用形式Não informado. Wallerstein Laboratories Communications. New York: Wallerstein Laboratories, 2001.
MLA(8版)引用形式Não informado. Wallerstein Laboratories Communications. Wallerstein Laboratories, 2001.
警告: この引用は必ずしも正確ではありません.