hat
Evans, NA (1997). Gym ak Tonik: yon pwofil nan 100 itilizatè esteroyid gason. Britanik jounal nan espò medikaman, 31 (1), 54-58.
eng
Evans, N. A. (1997). Gym and tonic: a profile of 100 male steroid users. British journal of sports medicine, 31(1), 54-58.