Penggayaan APA
BACH, George Leland. (1966).
Economic (Ed. 5).
New Yersey:
Engle wood cliffs.
Chicago Style
BACH, George Leland.
Economic.
Ed. 5
New Yersey:
Engle wood cliffs,
1966.
Buku.
MLA Style
BACH, George Leland.
Economic.
Ed. 5
New Yersey:
Engle wood cliffs,
1966.
Buku.
Turabian Style
BACH, George Leland.
Economic.
Ed. 5
New Yersey:
Engle wood cliffs,
1966.
Buku.