Sands, Maddieson & Ladefoged 1996
Sands, Bonny; Maddieson, Ian; Ladefoged, Peter. The Phonetic Structures of Hadza. In: Studies in African Linguistics, 25.2, pp. 171-204
Sands, Bonny; Maddieson, Ian; Ladefoged, Peter. The Phonetic Structures of Hadza. In: Studies in African Linguistics, 25.2, pp. 171-204