Estavillo, E. P. (2012). Hahahappy moments at the workplace. IN Laughingly yours [column]. Philippine Star.
Citazione stile Chigago Style (17a edizione)Estavillo, Elvie Punzalan. "Hahahappy Moments at the Workplace. IN Laughingly Yours [column]." Philippine Star 2012.
Citatione MLA (9a ed.)Estavillo, Elvie Punzalan. "Hahahappy Moments at the Workplace. IN Laughingly Yours [column]." Philippine Star, 2012.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.