Katigbak, T. (1998). Poor leadership becomes major economic concern. Philippine Star.
Style de citation Chicago (17e éd.)Katigbak, Tony. "Poor Leadership Becomes Major Economic Concern." Philippine Star 1998.
Style de citation MLA (9e éd.)Katigbak, Tony. "Poor Leadership Becomes Major Economic Concern." Philippine Star, 1998.
Attention : ces citations peuvent ne pas être correctes à 100%.