Gaya APA
, ., Charles, C.
(1980).
Individualizing instruction
.
St.Louis:
St.Louis: The C.V. Mosby Company; 1980.
Gaya MLA
, ., Charles, C.M..
"Individualizing instruction".
St.Louis:
St.Louis: The C.V. Mosby Company; 1980,
1980.
Text.