1
Published [1986]
Contents: '; ...v. 1. Main report. (APA 3070) -- v. 2. Appendices. (APA 3071)....

Report Number(s): APA 3070 APA 3071

Direct link to the first volume (Main report).
List of all volumes.
2
Published [1984]
...APA 1123...

Report Number(s): APA 1123 SUS 271

Link to full text
4
Published [1984]
...APA 902...

Report Number(s): APA 902 SUS 250

Link to full text