Yeni dkk, Yeni Cahyati1, Surip Muhammad As’ad 2, Aditya Bagus Faraby3. “HASIL GAMBARAN RADIOGRAFI PATELLA BERDASARKAN TEKNIK RADIOGRAFI GENU LATERAL EKSTENSI DAN FLEKSI”. HEALTH CARE MEDIA, vol. 2, no. 4, Oktober 2015, hlm. 28-32, http://ejournal.itkm-wch.ac.id/ejournal-itkm-wch/article/view/159.