Cadar, U. H. (1985). Context and style in the vocal music of the Muranao in Mindanao, Philippines. Coordination Center for Research and Development, MSU-Iligan Institute of Technology and University Research Center, Mindanao State University.
Lua i Stíl Chicago (17ú heag.)Cadar, Usopay Hamdag. Context and Style in the Vocal Music of the Muranao in Mindanao, Philippines. Iligan City: Coordination Center for Research and Development, MSU-Iligan Institute of Technology and University Research Center, Mindanao State University, 1985.
Lua MLA (9ú heag.)Cadar, Usopay Hamdag. Context and Style in the Vocal Music of the Muranao in Mindanao, Philippines. Coordination Center for Research and Development, MSU-Iligan Institute of Technology and University Research Center, Mindanao State University, 1985.