(2002). Public schools, bibigyan ng libreng email connectivity. Kabayan.
Chicago Style (17th ed.) Citation"Public Schools, Bibigyan Ng Libreng Email Connectivity." Kabayan 2002.
MLA引文"Public Schools, Bibigyan Ng Libreng Email Connectivity." Kabayan, 2002.
警告：這些引文格式不一定是100％准確.