Penggayaan APA
FERBER, Robert. (1962).
Research methods in economics & business .
New York:
Macmillan.
Chicago Style
FERBER, Robert.
Research methods in economics & business.
New York:
Macmillan,
1962.
Buku.
MLA Style
FERBER, Robert.
Research methods in economics & business.
New York:
Macmillan,
1962.
Buku.
Turabian Style
FERBER, Robert.
Research methods in economics & business.
New York:
Macmillan,
1962.
Buku.