Gaya APA
      Gerngross, Gunter, Puchta, Herbert. (1983).
    Creative grammar practice: getting learners to use both sides of the brain .
    Essex:
  Tuttle Publishing.
  
Gaya Chicago
      Gerngross, Gunter, Puchta, Herbert.
    Creative grammar practice: getting learners to use both sides of the brain.
    
    Essex:
  Tuttle Publishing,
  1983.
  Text.
  
Gaya MLA
      Gerngross, Gunter, Puchta, Herbert.
    Creative grammar practice: getting learners to use both sides of the brain.
    
    Essex:
  Tuttle Publishing,
  1983.
  Text.
  
Gaya Turabian
      Gerngross, Gunter, Puchta, Herbert.
    Creative grammar practice: getting learners to use both sides of the brain.
     
    Essex:
  Tuttle Publishing,
  1983.
  Print.