Gaya APA
      Sparks, Beatrice. (2005).
    It Happened to Nancy:Buku Harian Seorang Remaja Penderita Aids (Cet. 2).
    Jakarta:
  Gramedia Pustaka Utama.
  
Gaya Chicago
      Sparks, Beatrice.
    It Happened to Nancy:Buku Harian Seorang Remaja Penderita Aids.
    Cet. 2
    Jakarta:
  Gramedia Pustaka Utama,
  2005.
  Text.
  
Gaya MLA
      Sparks, Beatrice.
    It Happened to Nancy:Buku Harian Seorang Remaja Penderita Aids.
    Cet. 2
    Jakarta:
  Gramedia Pustaka Utama,
  2005.
  Text.
  
Gaya Turabian
      Sparks, Beatrice.
    It Happened to Nancy:Buku Harian Seorang Remaja Penderita Aids.
    Cet. 2 
    Jakarta:
  Gramedia Pustaka Utama,
  2005.
  Print.