Penggayaan APA
RIGGS, James L. (1970).
Production systems : .
New York:
John Wiley and.
Chicago Style
RIGGS, James L.
Production systems :.
New York:
John Wiley and,
1970.
Buku.
MLA Style
RIGGS, James L.
Production systems :.
New York:
John Wiley and,
1970.
Buku.
Turabian Style
RIGGS, James L.
Production systems :.
New York:
John Wiley and,
1970.
Buku.