Yap, B. S. (1979). A handbook of school personnel administration. Alemar-Phoenix Publishing House.
Lua i Stíl Chicago (17ú heag.)Yap, Benita Saplala. A Handbook of School Personnel Administration. Quezon City: Alemar-Phoenix Publishing House, 1979.
Lua MLA (9ú heag.)Yap, Benita Saplala. A Handbook of School Personnel Administration. Alemar-Phoenix Publishing House, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.