Han, B. A., & Nollido, E. V. (1996). A perspective of the life and death cycle among the Sama of Tawi-tawi. Education Research Program, Center for Integrative and Development Studies, University of the Philippines and Department of Education, Culture and Sports, Bureau of Non-Formal Education.
Lua i Stíl Chicago (17ú heag.)Han, Benjamin Arpa, agus Edna V. Nollido. A Perspective of the Life and Death Cycle Among the Sama of Tawi-tawi. Quezon City: Education Research Program, Center for Integrative and Development Studies, University of the Philippines and Department of Education, Culture and Sports, Bureau of Non-Formal Education, 1996.
Lua MLA (9ú heag.)Han, Benjamin Arpa, agus Edna V. Nollido. A Perspective of the Life and Death Cycle Among the Sama of Tawi-tawi. Education Research Program, Center for Integrative and Development Studies, University of the Philippines and Department of Education, Culture and Sports, Bureau of Non-Formal Education, 1996.