Não informado. (2001). Wallerstein Laboratories communications. Wallerstein Laboratories.
Style de citation Chicago (17e éd.)Não informado. Wallerstein Laboratories Communications. New York: Wallerstein Laboratories, 2001.
Style de citation MLA (8e éd.)Não informado. Wallerstein Laboratories Communications. Wallerstein Laboratories, 2001.
Attention : ces citations peuvent ne pas être correctes à 100%.