Languan, John. <br/><br/>
Sentence skills: workbook for writers, form A.  / 
John Langan. 
 - 7th ed. 
 - New York:  McGraw-Hill,  2003. 
 - xvii, 599 p.:  ill,;  24cm. 
<br/><br/> Includes index. 
<br/><br/>Contents: Effective writing -- Sentence skills -- Verbs, pronouns, and agreement -- Modifiers and parallelism -- Punctuation and mechanics -- Word use -- Reinforcement of the skills -- Appendixes. 
<br/><br/><label>ISBN: </label>0072381329 
<br/><br/><label>LC Class. No.: </label>PE1441.L353