Lumbantoruan, S. (2006). Akuntansi Pajak/ Sophar Lumbantoruan. Jakarta : Grasindo.
Chicago Style (17th ed.) CitationLumbantoruan, Sophar. Akuntansi Pajak/ Sophar Lumbantoruan. Jakarta : Grasindo, 2006.
MLA (8th ed.) CitationLumbantoruan, Sophar. Akuntansi Pajak/ Sophar Lumbantoruan. Jakarta : Grasindo, 2006.
Warning: These citations may not always be 100% accurate.