Gaya APA
      Musu, J, T. et al (2015).
    Shale gas potential in north sumatera basin: result of an integrated geology, geochemistry, petrophysics and geophysics analyses .
    Jakarta:
  PUSLIT-LEMIGAS.
  
Gaya MLA
      Musu, Junita, T.. et al.
    "Shale gas potential in north sumatera basin: result of an integrated geology, geochemistry, petrophysics and geophysics analyses".
    
    Jakarta:
  PUSLIT-LEMIGAS,
  2015.
  .