Gaya APA
Dobbing, J. et al
(1984).
Scicntific Studies in Mental Retardation
(
-)
.
LONDON:
THE MACMILLAN PRESS LTD.
Gaya MLA
Dobbing, John. et al.
"Scicntific Studies in Mental Retardation".
-
LONDON:
THE MACMILLAN PRESS LTD,
1984.
E-BOOK Farmasi.