Penggayaan APA
CHRISTIAN, Robert R. (1965).
A Brief trigonometry .
London:
Blaisdell.
Chicago Style
CHRISTIAN, Robert R.
A Brief trigonometry.
London:
Blaisdell,
1965.
Buku.
MLA Style
CHRISTIAN, Robert R.
A Brief trigonometry.
London:
Blaisdell,
1965.
Buku.
Turabian Style
CHRISTIAN, Robert R.
A Brief trigonometry.
London:
Blaisdell,
1965.
Buku.