Westberg, Bjorn
Cross-border taxation E-commerce
IBFD, 2002
 Buku Teks SO
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 SO
Chommie, John C.
The Law of federal income taxation
West Publishing, 1968
 Buku Teks SO
Stephan, Paul B.
Federal income taxation
Emmanuel Law Outlines, 1994
 Buku Teks SO