21
Published [1985]
...APA 2968...

Report Number(s): APA 2968

Link to full text
22
Published [1984]
...APA 2554...

Report Number(s): APA 2554

Link to full text
23
Published [1984]
...APA 2556...

Report Number(s): APA 2556

Link to full text
24
Published [1982]
...APA 227...

Report Number(s): APA 227 APA 370 APA 1297 SUS 51

Link to full text
25
Published [1979]
...APA 146 (draft)...

Report Number(s): APA 146 (draft) APA 3205 (draft)

Link to full text
26
27
Published [1982?]
...APA 138...

Report Number(s): APA 138 SUS 71

Link to full text
28
Published [1985]
...APA 2957...

Report Number(s): APA 2957 SUS 589

Link to full text
29
Published [1985]
...APA 2951...

Report Number(s): APA 2951 SUS 588

Link to full text
30
by Mann, Charles Edward, 1950-
Published [1985]
...APA 2952...

Report Number(s): APA 2952 SUS 587

Link to full text
31
Published [1983]

Report Number(s): SUS 237

Link to full text