41
Published [1982]

Report Number(s): APA 3 APA 1208 SUS 57

Link to full text
42
43
44
45
47
48
Published 1981]

Report Number(s): APA 111

Link to full text
49
50
51
52
55
Published 1983]

Report Number(s): APA 217

Link to full text
56
57