Report Number(s): APA 138 SUS 71
Link to full textReport Number(s): APA 467
Link to full textPublished [1985]
Report Number(s): APA 2952 SUS 587
Link to full textReport Number(s): APA 425 APA 426 APA 1214
Link to full textReport Number(s): APA 2839
Link to full textReport Number(s): APA 1027
Link to full textReport Number(s): APA 167
Link to full textReport Number(s): APA 1373
Link to full textPublished [1981]
Report Number(s): APA 1633
Link to full textReport Number(s): APA 97
Link to full textReport Number(s): APA 146 APA 3205
Link to full textReport Number(s): APA 146 (draft) APA 3205 (draft)
Link to full textReport Number(s): APA 109
Link to full textReport Number(s): APA 2957 SUS 589
Link to full textReport Number(s): APA 98
Link to full textReport Number(s): APA 106
Link to full textReport Number(s): APA 465
Link to full textReport Number(s): APA 107
Link to full textPublished [1981]
Report Number(s): APA 599
Link to full text