Grima, John A., <br/><br/>
Categories of zero nominal reference and clausal structure in Thai  [microform] / 
John A. Grima Jr. 
 - Ann Arbor, Mich. :  University Microfilms International,  1979 
 - 3 microfiches ;  11 x 15 cm. 
<br/><br/>Thesis (Ph.D.)- University of Michigan, 1978 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Thai language--Nominals<br/>Grammar, Comparative and general--Clauses