Gaya APA
PAYNE, JAMES S, Patton, James R. (1981).
Mental retardation .
London:
Charles merrill Publ..
Gaya Chicago
PAYNE, JAMES S, Patton, James R.
Mental retardation.
London:
Charles merrill Publ.,
1981.
Buku.
Gaya MLA
PAYNE, JAMES S, Patton, James R.
Mental retardation.
London:
Charles merrill Publ.,
1981.
Buku.
Gaya Turabian
PAYNE, JAMES S, Patton, James R.
Mental retardation.
London:
Charles merrill Publ.,
1981.
Buku.