Mohd. Yusof Abdullah. <br/><br/>
Kursus survival Gaya Pos / 
/ Mohd Yusof Abdullah. 
 - Kota Bharu :  Roka Outdoor and Survival Academy,  1900. 
 - p.148-171 ;  32 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Survival skills--Malaysia.