Penggayaan APA
ALEXANDER, L.G.. (1972).
First things first .
London:
Longman.
Chicago Style
ALEXANDER, L.G..
First things first.
London:
Longman,
1972.
Buku.
MLA Style
ALEXANDER, L.G..
First things first.
London:
Longman,
1972.
Buku.
Turabian Style
ALEXANDER, L.G..
First things first.
London:
Longman,
1972.
Buku.