12. ‘The cost of luxury’, Global Witness, https://www.globalwitness.org/campaigns/forests/cost-of-luxury/ accessed 4 July 2015. 13. Ibid
10. “The Cost of Luxury” អង្គការ គ្លូបលវីតណែស, https://www.globalwitness.org/campaigns/forests/cost-of-luxury/ ដកស្រង់ ៤ កក្កដា ២០១៥។