Langendoen, D. Terence <br/><br/>
Essentials of English grammar / 
by D. Terence Langendoen 
 - Rinehart and Winston, (New York) :  Holt,  1970 
 - 223 p. :  ill. ;  22 cm. 
<br/><br/>References: p. 209 - 213 
<br/><br/><label>LCCN: </label>71-012170 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Grammar, Generative