21
22
Published February 15, 1984
...APA 1810...

Report Number(s): APA 1810

Link to full text
23
26
27
30
31
32
33
34
37
Published January 15, 1982
...APA 2907...

Report Number(s): APA 2907

Link to full text
38
39
Published March 4, 1985
...APA 3075...

Report Number(s): APA 3075

Link to full text
40