Tumapang, S. L., Picache, U. G., & Manuel, E. A. (1977). The Cordillera: A preliminary bibliographic survey of materials on the Igorots. Institute of Library Science, University of the Philippines Diliman.
Chicago Style (17th ed.) CitationTumapang, Susan L., Ursula G. Picache, and E. Arsenio Manuel. The Cordillera: A Preliminary Bibliographic Survey of Materials on the Igorots. Quezon City: Institute of Library Science, University of the Philippines Diliman, 1977.
MLA (9th ed.) CitationTumapang, Susan L., et al. The Cordillera: A Preliminary Bibliographic Survey of Materials on the Igorots. Institute of Library Science, University of the Philippines Diliman, 1977.
Warning: These citations may not always be 100% accurate.