Gaya APA

Pickering, D, J., Pollock, J, E. (2001). Classroom Instruction that works: research based strategies for increasing student acievement . Alexandria: McREL..

Gaya MLA

Pickering, Debra, J.., Pollock, Jane, E.. "Classroom Instruction that works: research based strategies for increasing student acievement". Alexandria: McREL., 2001. Text.