APA-referens (7:e uppl.)

Gobhawalla, S. (2006). Service tax on business quality services. BCAS.

Chicago-referens (17:e uppl.)

Gobhawalla, Sunil. Service Tax on Business Quality Services. Mumbai: BCAS, 2006.

MLA-referens (9:e uppl.)

Gobhawalla, Sunil. Service Tax on Business Quality Services. BCAS, 2006.