Suandy, E. (2006). Perpajakan ed.2 [ada cd]Erly Suandy. Salemba Empat.
Lua i Stíl Chicago (17ú heag.)Suandy, Erly. Perpajakan Ed.2 [ada Cd]Erly Suandy. Salemba Empat, 2006.
Lua MLA (8ú heag.)Suandy, Erly. Perpajakan Ed.2 [ada Cd]Erly Suandy. Salemba Empat, 2006.
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