Papa, J. (2002). There is still no substitute for breast feeding. Philippine Daily Inquirer.
Cita Chicago Style (17a ed.)Papa, Joey. "There Is Still No Substitute for Breast Feeding." Philippine Daily Inquirer 2002.
Cita MLA (9a ed.)Papa, Joey. "There Is Still No Substitute for Breast Feeding." Philippine Daily Inquirer, 2002.
Precaución: Estas citas no son 100% exactas.