Gaya APA
GREGORY, G, H., CHAPMAN, C. (2013).
DIFFERENTIATED INSTRUCTIONAL STRATEGIES: One Size Doesn't Fit All (Edisi 3).
California:
CORWIN A SAGE Company.
Gaya MLA
GREGORY, Gayle, H.., CHAPMAN, Carolyn.
"DIFFERENTIATED INSTRUCTIONAL STRATEGIES: One Size Doesn't Fit All".
Edisi 3
California:
CORWIN A SAGE Company,
2013.
Text.