Report Number(s): APA 1381
Link to full textReport Number(s): APA 102 APA 1383
Link to full textReport Number(s): APA 2358
Link to full textReport Number(s): APA 1387
Link to full textReport Number(s): APA 1388
Link to full textReport Number(s): APA 1389
Link to full textReport Number(s): APA 1390
Link to full textReport Number(s): APA 3490
Link to full textReport Number(s): APA 2427
Link to full textReport Number(s): APA 1378
Link to full textReport Number(s): APA 2349
Link to full textReport Number(s): APA 2350
Link to full textReport Number(s): APA 1386
Link to full textReport Number(s): APA 1385
Link to full textReport Number(s): APA 3284
Link to full textReport Number(s): SUS 505 SUS 523
Link to full textReport Number(s): APA 3284 (draft)
Link to full textPublished [1981]
Report Number(s): APA 478 SUS 11
Link to full textPublished [1981]
Report Number(s): APA 478 (draft)
Link to full textReport Number(s): APA 2915
Link to full text