Finkle, J. (1998). Viagra heats up war among firms promising cure for impotence. Manila Times.
Style de citation Chicago (17e éd.)Finkle, Jim. "Viagra Heats Up War Among Firms Promising Cure for Impotence." Manila Times 1998.
Style de citation MLA (9e éd.)Finkle, Jim. "Viagra Heats Up War Among Firms Promising Cure for Impotence." Manila Times, 1998.
Attention : ces citations peuvent ne pas être correctes à 100%.