Cita APA

Duker, S. (1972). Individualized instruction in mathematics. Metuche, New Jersey: Scarecrow.

Citación estilo Chicago

Duker, Sam. Individualized Instruction in Mathematics. Metuche, New Jersey: Scarecrow, 1972.

Cita MLA

Duker, Sam. Individualized Instruction in Mathematics. Metuche, New Jersey: Scarecrow, 1972.

Precaución: Estas citas no son 100% exactas.