共 21 条
[1]
Andrews F. M., 1981, GUIDE SELECTING STAT
[3]
BOWKER RR, 1986, ULRICHS INT PERIODIC
[4]
Bradburn NM, 1980, IMPROVING INTERVIEW
[5]
BRANDON AN, 1987, B MED LIBR ASSOC, V75, P133
[7]
DEXTER LA, 1970, ELITE SPECIALIZED IN
[9]
GARFIELD E, 1986, SCI J CITATION REPOR