Troike, Rudolph C. 1967. A structural comparison of Tonkawa and Coahuilteco. In Dell H. Hymes and William E. Bittle (eds.), Studies in southwestern ethnolinguistics: Meaning and history in the languages of the American southwest, 321–333. The Hague: Mouton.
@incollection{troike1967tonkawacoahuilteco,
address = {The Hague},
author = {Troike, Rudolph C.},
booktitle = {Studies in southwestern ethnolinguistics: Meaning and history in the languages of the American southwest},
editor = {Dell H. Hymes and William E. Bittle},
pages = {321–333},
publisher = {Mouton},
title = {A structural comparison of Tonkawa and Coahuilteco},
year = {1967}
}