1
4
by Ashton, Bill,
Published [1985]
...APA 2775...

Report Number(s): APA 2775 SUS 543

Link to full text
5
7
by Thompson, Frederick M.
Published [1986]
...APA 3412 (draft 2)...

Report Number(s): APA 3412 (draft 2) RTS 39 (draft 2)

Direct link to the second complete draft of this report.
List of all versions of this report.