Beck, Anatole
Worth, 1970
Buku Teks
Tan, S.T. , author
Brooks/Cole, Cengage Learning , 2012
Buku Teks
Chiang, Alpha C., 1927-, author
Salemba Empat, 2010
Buku Teks
Chiang, Alpha C., 1927-, author
Salemba Empat, 2010
Buku Teks
Aitken, A.C., author
Oliver and Boyd , 1974
Buku Teks