Ritchie, H. (1993). The Effects of Interaction Mode on Participation and Interaction Frequency during Televised Instruction with Two-Way Audio.
Cita Chicago Style (17a ed.)Ritchie, Helen. The Effects of Interaction Mode on Participation and Interaction Frequency During Televised Instruction with Two-Way Audio. 1993.
Cita MLA (9a ed.)Ritchie, Helen. The Effects of Interaction Mode on Participation and Interaction Frequency During Televised Instruction with Two-Way Audio. 1993.
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