Clapp, W. C. (1977). A vocabulary of the Igorot as spoken by the Bontok Igorots. Igorot-English and Eglish-Igorot [microform]. Photoduplication Service.
Style de citation Chicago (17e éd.)Clapp, Walter Clayton. A Vocabulary of the Igorot as Spoken by the Bontok Igorots. Igorot-English and Eglish-Igorot [microform]. Quezon City: Photoduplication Service, 1977.
Style de citation MLA (9e éd.)Clapp, Walter Clayton. A Vocabulary of the Igorot as Spoken by the Bontok Igorots. Igorot-English and Eglish-Igorot [microform]. Photoduplication Service, 1977.
Attention : ces citations peuvent ne pas être correctes à 100%.