Making Sense :  a student's guide to research and writing : geography & environmental sciences / 
Margot Northey, David B. Knight. 
 - 3rd ed. 
 - Toronto:  Oxford University Press,  2007. 
 - viii,282 p.: 
<br/><br/><label>ISBN: </label>9780195425895 
<br/><br/><label>LC Class. No.: </label>G74  / .N67 2007