Azrin, Nathan,  1930-, <br/><br/>
Toilet training in less than a day / 
Nathan H. Azrin and Richard M. Foxx. 
 - 189 pages :  illustrations ;  18 cm. 
<br/><br/>References : page 181 and index. 
<br/><br/><label>ISBN: </label> Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Toilet training.