Published 1969.
Report Number(s): APA 918
Link to full textPublished [1988]
Report Number(s): APA 4043
Link to full textPublished [1988]
Report Number(s): APA 4128
Link to full textPublished [1988]
Report Number(s): APA 4129
Link to full textPublished [1988]
Report Number(s): APA 4127
Link to full textPublished [1983]
Report Number(s): APA 407
Link to full textPublished [1982]
Report Number(s): APA 406 APA 1330 SUS 111
Link to full textPublished [1984]
Report Number(s): APA 2321
Link to full textPublished [1985]
Report Number(s): APA 3193
Link to full textPublished [1987]
Report Number(s): APA 3493
Link to full textReport Number(s): APA 408 APA 1331 SUS 112
Link to full textReport Number(s): APA 3099
Link to full textPublished [1979]
Report Number(s): APA 948
Link to full textPublished [1984]
Report Number(s): APA 1786
Link to full textPublished [1984]
Report Number(s): APA 1698 (draft)
Link to full textPublished [1984]
Report Number(s): APA 2022
Link to full textPublished [1984]
Report Number(s): APA 1698
Link to full textPublished [1981]
Report Number(s): APA 3083
Link to full textPublished [1985]
Report Number(s): APA 2932
Link to full text