shi jue Zhongguo tu pian ku
China Intercontinental Press, 2009
Buku Teks
Suria Nataadmadjia and Associates
Hilights Law Offices, 2009
Buku Teks
Niti Inda Maitasari, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2012
UI - Skripsi (Open)
Bullock, Barbara, author
Lippincott , 2000
Buku Teks
Berman, Harold J., author
Little, Brown, 1953
Buku Teks