Schaefer, Ronald P. 1987. An Initial Ortography and Lexicon for Emai: an Edoid Language of Nigeria. (Studies in African Grammatical Systems, 5.) Bloomington: Indiana University Linguistics Club.
@book{sinnemakizeromarking-Schaefer1987, address = {Bloomington}, author = {Schaefer, Ronald P.}, publisher = {Indiana University Linguistics Club}, series = {Studies in African Grammatical Systems}, title = {An Initial Ortography and Lexicon for Emai: an Edoid Language of Nigeria}, volume = {5}, year = {1987} }