tonal analysis

Sources

• BOUQUIAUX & THOMAS 1992 [trans.] 19

  BOUQUIAUX, Luc & THOMAS, Jacqueline M.C. (eds.) (1992 [trans.]) Studying and Describing Unwritten Languages. Trans. By James Roberts.  Dallas : SIL. 

• WELMERS 1973 77

  WELMERS, William E. (1973) African Language Structures. Berkeley: University of California Press.

• SAMARIN 1967 128

  SAMARIN, William J. (1967) Field Linguistics: A Guide to Linguistic Field Work. New York: Holt, Rinehart & Wilson.