edited by Barry Turner
Macmillan and The Free Press, 1992
Buku Referensi
edited by Barry Turner
Macmillan, 1992
Buku Referensi
Maimon, Elaine P., author
McGraw-Hill , 2003
Buku Referensi
Maimon, Elaine P., author
McGraw-Hill, 2002
Buku Teks
Mcmahan, Elizabeth
McGraw-Hill, 1984
Buku Teks