APA (7e ed.) Bronvermelding

Hidalgo, C. A., & Hidalgo, A. C. (1970). The structure of Ivatan; phonological, lexical, and grammatical components. Social Science Research Council, University of the Philippines.

Chicago (17e ed.) Bronvermelding

Hidalgo, Cesar A., en Araceli C. Hidalgo. The Structure of Ivatan; Phonological, Lexical, and Grammatical Components. Diliman, Q.C: Social Science Research Council, University of the Philippines, 1970.

MLA (9e ed.) Bronvermelding

Hidalgo, Cesar A., en Araceli C. Hidalgo. The Structure of Ivatan; Phonological, Lexical, and Grammatical Components. Social Science Research Council, University of the Philippines, 1970.