Tixraacyo:

  1. Harris Ron; Dhaqdhaqaaqa jirka ee dhabta ah: Xaqiiqda muruqa ee sanadaha 25 ee xayiraadaha (2008) p.50
  2. Nam Paul; Jimicsiga iyo Steroids: Sheeko Shakhsi ah (2017)
  3. Lehan Patrick; Anabolic Steroids (2004). P.106, 108, 109, 111-116,120.
  4. Spellwin Geaorge; Testosterone Cycle Cycle: Waxaa ka mid ah Sare Xigga 250 (2015)
  5. Tilin Andrew; Doper Next Door: Sannaddayga Wanaagsan iyo Iskudhufan ee Waxqabadka-Horumarinta ... (2011) p 38,
  6. Collins Rick; Murqaha sharciga: Anabolics in America (2002) p172, 173,427
  7. Buugga Caruurta ee Chiu MC (2019) p.419