Lee, Q. N., & Philippine Council of Mathematics Teachers Educators Conference. (1997). Calling all mathematics educators. Philippine Daily Inquirer.
Citazione stile Chigago Style (17a edizione)Lee, Queena N., e Philippine Council of Mathematics Teachers Educators Conference. "Calling All Mathematics Educators." Philippine Daily Inquirer 1997.
Citatione MLA (9a ed.)Lee, Queena N., e Philippine Council of Mathematics Teachers Educators Conference. "Calling All Mathematics Educators." Philippine Daily Inquirer, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.