Penggayaan APA
CRIPPS, Elizabeth A.. (1997).
GCSE English : .
England:
Longman.
Chicago Style
CRIPPS, Elizabeth A..
GCSE English :.
England:
Longman,
1997.
Buku.
MLA Style
CRIPPS, Elizabeth A..
GCSE English :.
England:
Longman,
1997.
Buku.
Turabian Style
CRIPPS, Elizabeth A..
GCSE English :.
England:
Longman,
1997.
Buku.