Published 1980.
Report Number(s): APA 2652 SUS 10031
Link to full textHathiTrust Digital Library
Report Number(s): APA 67 suppl.
Link to full textReport Number(s): APA 1326 SUS 56
Link to full textReport Number(s): APA 1323 SUS 336
Link to full textReport Number(s): APA 2921 (draft) SUS 513
Link to full textReport Number(s): APA 2921 SUS 564
Link to full textReport Number(s): APA 8 APA 296 APA 1324
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 2707
Link to full textReport Number(s): APA 7 APA 1510 SUS 60
Link to full textPublished 1974.
Report Number(s): APA 2093
Link to full textLink to introductory pages (copyrighted item).
Report Number(s): APA 2710
Link to full textReport Number(s): APA 1210 SUS 80
Link to full textReport Number(s): APA 2709
Link to full textPublished 1969.
Report Number(s): APA 3169
Link to full textReport Number(s): APA 2708
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