Penggayaan APA
Geargearth, Bill R.. (1979).
The Trainable Retarded (2).
United States Of America:
The C. V. Mosby Company.
Chicago Style
Geargearth, Bill R..
The Trainable Retarded.
2
United States Of America:
The C. V. Mosby Company,
1979.
Text.
MLA Style
Geargearth, Bill R..
The Trainable Retarded.
2
United States Of America:
The C. V. Mosby Company,
1979.
Text.
Turabian Style
Geargearth, Bill R..
The Trainable Retarded.
2
United States Of America:
The C. V. Mosby Company,
1979.
Print.