261
Published [1984]

Report Number(s): APA 1110

Link to full text
262
Published [1984]

Report Number(s): APA 1109

Link to full text
263
Published [1980]

Report Number(s): APA 328 APA 1204

Link to full text
264
265
Published [1982]

Report Number(s): APA 300 APA 1369

Link to full text
266
Published [1983]

Report Number(s): APA 248 APA 1376 APA 3364

Link to full text
267
Published [1982?]

Report Number(s): APA 138 SUS 71

Link to full text
268
Published [1982]

Report Number(s): APA 423 APA 1438 APA 1439 SUS 70

Link to full text
269
Published [1982]

Report Number(s): APA 2 APA 15 SUS 176

Link to full text
270
Published [1982]

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

Link to full text
271
272
274
276
277
278
Published [1981]

Report Number(s): APA 1 draft APA 1219 draft

Link to full text
279
Published [1982]

Report Number(s): APA 34 APA 450

Link to full text
280
Published [1982]

Report Number(s): APA 27 APA 329 APA 1220

Link to full text