Nigeria's external relations: The first twenty-five years / 
Edited by Olusanya G.O and Akindele R.A 
 - Ibadan:  University Press Limited,  1986 
 - 577p. 
<br/><br/> Includes index 
<br/><br/>Includes bibilographical references 
<br/><br/><label>ISBN: </label>9781545828 
<br/><br/><label>LC Class. No.: </label>, HF 1616.7.N6