1
Published [1983]
...APA 430...

Report Number(s): APA 430 APA 693 APA 1608

Link to full text
2
3
5
6
Published [1984]
...APA 1666...

Report Number(s): APA 1666

Link to full text
7
by Ballard, Warren B.,
Published 1978.
...APA 917...

Report Number(s): APA 917

Link to full text
8
9
10
11
12
Published [1981]
...APA 402...

Report Number(s): APA 402

Link to full text
13
Published 1980?]
...APA 392...

Report Number(s): APA 392

Link to full text
14
15
17
by Modafferi, Ronald D.,
Published [1987]
...APA 3493...

Report Number(s): APA 3493

Link to full text
18
by Steigers, William D.
Published [1984]
...APA 1698...

Report Number(s): APA 1698

Link to full text
19
by Gipson, Philip S.
Published [1982]
...APA 395...

Report Number(s): APA 395 APA 1319 SUS 52

Link to full text
20
Published [1982]
...APA 408...

Report Number(s): APA 408 APA 1331 SUS 112

Link to full text