Gordon, Matthew; Potter, Brian; Dawson, John; de Reuse, Willem; Ladefoged, Peter (2001). "Phonetic Structures of Western Apache". International Journal of American Linguistics. 67 (4): 415–448. doi:10.1086/466470. ISSN0020-7071. JSTOR1265755. S2CID143550122.
Gordon, Matthew; Potter, Brian; Dawson, John; de Reuse, Willem; Ladefoged, Peter (2001). "Phonetic Structures of Western Apache". International Journal of American Linguistics. 67 (4): 415–448. doi:10.1086/466470. ISSN0020-7071. JSTOR1265755. S2CID143550122.
Gordon, Matthew; Potter, Brian; Dawson, John; de Reuse, Willem; Ladefoged, Peter (2001). "Phonetic Structures of Western Apache". International Journal of American Linguistics. 67 (4): 415–448. doi:10.1086/466470. ISSN0020-7071. JSTOR1265755. S2CID143550122.
Gordon, Matthew; Potter, Brian; Dawson, John; de Reuse, Willem; Ladefoged, Peter (2001). "Phonetic Structures of Western Apache". International Journal of American Linguistics. 67 (4): 415–448. doi:10.1086/466470. ISSN0020-7071. JSTOR1265755. S2CID143550122.