Chang, Richard Y., author
PPM, 2001
Buku Teks
Chang, Richard Y., author
PPM, 2001
Buku Teks
Chang, Richard Y., author
Pustaka Binaman Pressindo , 1998
Buku Referensi
Chang, Richard Y., author
PPM, 2002
Buku Teks
Chang, Richard Y., author
PPM, 2002
Buku Teks