Dyfyniad APA

Kalin, M. F. (1972). The influence of choice on the acquisition and retention of learning materials in different modes of instruction. s.n.

Dyfyniad Arddull Chicago

Kalin, Maurice Francis. The Influence of Choice on the Acquisition and Retention of Learning Materials in Different Modes of Instruction. s.l: s.n, 1972.

Dyfyniad MLA

Kalin, Maurice Francis. The Influence of Choice on the Acquisition and Retention of Learning Materials in Different Modes of Instruction. s.n, 1972.

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