1. Customs Department Collects RM44bil from GST in 2017: Najib;Abas;The New Straits Times,2018
2. Goods and Services Act 2014;Act 762,2014
3. The High Costs of Controlling GST and VAT Evasion.;Berhan,2005
4. Customs: 5,000 Firms Involved in GST Fraud;Bernama,2018
5. How Many Countries Have VAT or GST?;Caragher,2023