Gaya APA
Airasia, P, W., Russel, M, K. (2008).
Classroom Assessment: Concepts and Applications (ed. 6).
New York:
McGraw-Hill Book Company.
Gaya MLA
Airasia, Peter, W.., Russel, Michael, K..
"Classroom Assessment: Concepts and Applications".
ed. 6
New York:
McGraw-Hill Book Company,
2008.
Text.