62
63
65
66
Published [1981]

Report Number(s): APA 229 APA 308

Link to full text
67
Published [1981]

Report Number(s): APA 402

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68
Published [1981]

Report Number(s): APA 401 SUS 54

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70
71
Published [1980]

Report Number(s): APA 1301 SUS 330

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73
77
Published 1952-1965.

Report Number(s): APA 4109

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78
Published [1984]

Report Number(s): APA 2466 SUS 422

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