(1) The Language of Ethnic Conflict: Social Organization and Lexical Culture Irving Allen ISBN: 9780231055574 Columbia University Press View at publisher
(2) Formal Principles of Language Acquisition by Kenneth Wexler and Peter W. Culicover ISBN: 9780262730662 MIT Press View at publisher
(3) Problem Book in Phonology: A Workbook for Introductory Courses in Linguistics and in Modern Phonology by Morris Halle and George N. Clements ISBN: 9780262580595 MIT Press View at publisher
(4) Studies in Relational Grammar 1 Perlmutter, David M. ISBN: 9780226660523 University of Chicago Press View at publisher
(5) Read Chinese, Book Two: A Beginning Text in the Chinese Character, Expanded Edition Richard Chang ISBN: 9780887100666 Yale University Press View at publisher
(6) Written Standard Chinese, Volume One: Student Workbook Vivien Wong and Quincey Lu ISBN: 9780887101335 Yale University Press View at publisher
(7) Written Standard Chinese, Volume Two: Student Workbook Vivien Wong and Quincey Lu ISBN: 9780887101342 Yale University Press View at publisher