21
23
24
Published [1982]

Report Number(s): APA 102 APA 1383

Link to full text
26
Published [1980]

Report Number(s): APA 2349

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27
28
29
Published [1981]

Report Number(s): APA 345

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30
34
Published [1985]

Report Number(s): APA 2950d SUS 591

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36
37
Published [1982]

Report Number(s): APA 65 APA 1382

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39
Published [1981]

Report Number(s): APA 1384 APA 2348

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