共 8 条
[1]
HIBBS JE, 1984, ONLINE, V8, P60
[2]
HOLSTI OR, 1969, CONTENT ANAL SOCIAL, P29
[3]
MARASCUILO LA, 1977, NONPARAMETRIC DISTRI, P65
[4]
*MED SUBJ HEAD, 1993, ANN ALPB LIST, P1
[5]
ROPER FW, 1994, INTRO REFERENCE SOUR, P78
[7]
WEBER RP, 1985, BASIC CONTENT ANAL, P43
[8]
1989, FED REG, V54, P32447