Rujukan Ooia

  1. ↑ S.Y.Wong & P.C.Boyce, Bot. Stud. (Taipei) 51: 545 (2010).
  2. ↑ Kew World Checklist of Selected Plant Families
  3. ↑ Govaerts, R.H.A. (2011). World checklist of selected plant families published update. Facilitated by the Trustees of the Royal Botanic Gardens, Kew.