Westberg, Bjorn
Cross-border taxation E-commerce
IBFD, 2002
 Buku Teks
Alfian Habieb Rifai
Analisis formulasi kebijakan perlakuan perpajakan atas transaksi perdagangan melalui sistem elektronik (e-Commerce) = Policy formulation analysis of taxation on e-Commerce / Alfian Habieb Rifai
2019
 UI - Skripsi (Membership)
Gunadi
Taxation on personal service income: based on income tax law and tax treaty
[publisher not identified], 2001
 Buku Teks
Gaffney, Dennis J.
Principles of federal income taxation
McGraw-Hill, 1982
 Buku Teks
Hudson, David M.
Federal income taxation
St. Paul, Minn, 1994
 Buku Teks