Douche, Jenny. <br/><br/>
Fool proof:  how to find and test great business opportunities: 
Jenny Douche. 
 - Wellington, New Zealand:  Hugs Press,  c2012. 
 - 88 p. :  ill. ;  21 cm. 
<br/><br/><label>ISBN: </label>9780473205058 
<br/><br/><label>Dewey Class. No.: </label>658.8340993  / D728