Penggayaan APA
RAMAGE, Janet. (1989).
Energy : .
Oxford:
Oxford University Press.
Chicago Style
RAMAGE, Janet.
Energy :.
Oxford:
Oxford University Press,
1989.
Buku.
MLA Style
RAMAGE, Janet.
Energy :.
Oxford:
Oxford University Press,
1989.
Buku.
Turabian Style
RAMAGE, Janet.
Energy :.
Oxford:
Oxford University Press,
1989.
Buku.