Gaya APA
Carol, . (2001).
How to Differentiate Instruction in Mixed-Ability Classrooms, 2nd Edition (2nd Edition (Professional Development)).
United States:
ASCD.
Gaya MLA
Carol, .
"How to Differentiate Instruction in Mixed-Ability Classrooms, 2nd Edition".
2nd Edition (Professional Development)
United States:
ASCD,
2001.
Monograf.