(1968). The code and charter. IN Editorial [column]: Our common moral obligation. Philippine Collegian.
Citazione stile Chigago Style (17a edizione)"The Code and Charter. IN Editorial [column]: Our Common Moral Obligation." Philippine Collegian 1968.
Citatione MLA (9a ed.)"The Code and Charter. IN Editorial [column]: Our Common Moral Obligation." Philippine Collegian, 1968.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.