APA Style
      Cornforth, Derek H. (2005).
    Landslide in practice: investigation, analysis, and remedial/preventve option in soils .
    New Jersey:
  John Wiley & Sons.
  
Chicago Style
      Cornforth, Derek H.
    Landslide in practice: investigation, analysis, and remedial/preventve option in soils.
    
    New Jersey:
  John Wiley & Sons,
  2005.
  Buku Teks.
  
MLA Style
      Cornforth, Derek H.
    Landslide in practice: investigation, analysis, and remedial/preventve option in soils.
    
    New Jersey:
  John Wiley & Sons,
  2005.
  Buku Teks.
  
Turabian Style
      Cornforth, Derek H.
    Landslide in practice: investigation, analysis, and remedial/preventve option in soils.
     
    New Jersey:
  John Wiley & Sons,
  2005.
  Buku Teks.