By Siegel, Larry J..
Belmont West/Wadsworth Publishing Company 1997 .
xxii, 596 p. 26 cm..

By Babbie, Earl R..
Belmont, California Wadsworth Publishing Company 1998 .
xxiv, (various paging) 25 cm..
053450468X

By Weiten, Wayne.
Pacific Grove, Ca : Wadsworth Publishing Company, 2000 .
xxxv, 584 p.: 28 cm..
0534363792

By Brown, Jean E..
Belmont Wadsworth Publishing Company 1994 .
xv, 320 p. 23 cm..
0534199380

By Babbie, Earl R..
Belmont, California Wadsworth Publishing Company 1995 .
xxiv, (various paging) 25 cm..
053450468X :

By Siegel, Larry J..
Belmont West/Wadsworth Publishing Company 1995 .
xxii, 634p. 26 cm..