Penggayaan APA
FERGUSON, C.E.. (1962).
Principles of economics .
New York:
Holt.
Chicago Style
FERGUSON, C.E..
Principles of economics.
New York:
Holt,
1962.
Buku.
MLA Style
FERGUSON, C.E..
Principles of economics.
New York:
Holt,
1962.
Buku.
Turabian Style
FERGUSON, C.E..
Principles of economics.
New York:
Holt,
1962.
Buku.