@Article{421281,
     author = "Vincent Parnabas, Mohamad Nizam Mohamed Shapie, Julinamary Parnabas",
     title = "Level of Drugs Usage and Sport Performance in Malay Silat",
     year =  2015,
     volume =  15,
     number =  2,
     journal =  Ido Movement for Culture : journal of martial arts anthropology : theory of culture, psychophysical culture, cultural tourism, anthropology of martial arts, combat sports,
     pages =  s. 45-51,
    }