1
Published [1982]

Report Number(s): APA 5 APA 287 APA 1340 APA 1582 SUS 79

Link to full text
2
4
5
6
Published [1985]

Report Number(s): APA 2921 (draft) SUS 513

Link to full text
7
by Plummer, James R.,
Published 1982]

Report Number(s): APA 188

Link to full text
8
Published [1985]

Report Number(s): APA 2756

Link to full text
9
10
11
13
14
16
by Duncan, Lance.
Published 1982]

Report Number(s): APA 239

Link to full text
17