APA-čujuhus (7. p.)
Gottman, J. M., & Clasen. Robert Earl. (1972). Evaluation in edication: A practical guide. F.E. Peacock.
Chicago-čujuhus (17. p.)
Gottman, John Mordechai, juo Clasen. Robert Earl. Evaluation in Edication: A Practical Guide. Illinois: F.E. Peacock, 1972.
MLA-čujuhus (9. p.)
Gottman, John Mordechai, juo Clasen. Robert Earl. Evaluation in Edication: A Practical Guide. F.E. Peacock, 1972.
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