Penggayaan APA
BINGHAM, Rober C. (1987).
Economic concepts a prograaed approach (8th ed.).
New York:
McGraw-Hill.
Chicago Style
BINGHAM, Rober C.
Economic concepts a prograaed approach.
8th ed.
New York:
McGraw-Hill,
1987.
Buku.
MLA Style
BINGHAM, Rober C.
Economic concepts a prograaed approach.
8th ed.
New York:
McGraw-Hill,
1987.
Buku.
Turabian Style
BINGHAM, Rober C.
Economic concepts a prograaed approach.
8th ed.
New York:
McGraw-Hill,
1987.
Buku.