Roldan, A. S., & Crespo, A. M. (2010). Housekeeping management (Rev. ed.). AR Skills Development & Management Services.
Lua i Stíl Chicago (17ú heag.)Roldan, Amelia Samson, agus Amelia M. Crespo. Housekeeping Management. Rev. ed. Paranaque City: AR Skills Development & Management Services, 2010.
Lua MLA (9ú heag.)Roldan, Amelia Samson, agus Amelia M. Crespo. Housekeeping Management. Rev. ed. AR Skills Development & Management Services, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.