APA Style
      PERWATAATMADJA, Karnaen, ANTONIO, Muhammad Syafi\'i. (1992).
    Apa dan bagaimana bank Islam .
    Yogyakarta:
  Dana Bhakti Prima Yasa.
  
Chicago Style
      PERWATAATMADJA, Karnaen, ANTONIO, Muhammad Syafi\'i.
    Apa dan bagaimana bank Islam.
    
    Yogyakarta:
  Dana Bhakti Prima Yasa,
  1992.
  Book.
  
MLA Style
      PERWATAATMADJA, Karnaen, ANTONIO, Muhammad Syafi\'i.
    Apa dan bagaimana bank Islam.
    
    Yogyakarta:
  Dana Bhakti Prima Yasa,
  1992.
  Book.
  
Turabian Style
      PERWATAATMADJA, Karnaen, ANTONIO, Muhammad Syafi\'i.
    Apa dan bagaimana bank Islam.
     
    Yogyakarta:
  Dana Bhakti Prima Yasa,
  1992.
  Book.