Report Number(s): APA 3382
Link to full textReport Number(s): APA 5 APA 287 APA 1340 APA 1582 SUS 79
Link to full textReport Number(s): APA 8 APA 296 APA 1324
Link to full textReport Number(s): APA 500
Link to full textReport Number(s): APA 10 APA 84 APA 297 APA 1327 SUS 56
Link to full textReport Number(s): APA 11
Link to full textReport Number(s): APA 51
Link to full textReport Number(s): APA 3 APA 1208 SUS 57
Link to full textReport Number(s): APA 1140
Link to full textReport Number(s): APA 9 APA 1590
Link to full textReport Number(s): APA 1211
Link to full textReport Number(s): APA 63
Link to full textReport Number(s): APA 1272
Link to full textPublished [1980]
Report Number(s): APA 1218
Link to full textReport Number(s): APA 3264
Link to full textReport Number(s): APA 1918
Link to full textReport Number(s): APA 12 APA 299 APA 1209
Link to full textReport Number(s): APA 4164
Link to full textReport Number(s): APA 3240
Link to full textPublished 1982]
Report Number(s): APA 239
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