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Chicago-viite (17. p.)National Dropout Prevention Center ja National Dropout Prevention Network (U.S.). The Journal of At-risk Issues: A Joint Publication of the National Dropout Prevention Center and Network. Clemson, SC: National Dropout Prevention Center and the National Dropout Prevention Network, 1994.
MLA-viite (9. p.)National Dropout Prevention Center ja National Dropout Prevention Network (U.S.). The Journal of At-risk Issues: A Joint Publication of the National Dropout Prevention Center and Network. National Dropout Prevention Center and the National Dropout Prevention Network, 1994.