Organisation for Economic Co-operation and Development, Global Forum on Taxation, & ProQuest (Firm). (2007). Tax co-operation: Towards a level playing field :2007 assessment. OECD.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Organisation for Economic Co-operation and Development, Global Forum on Taxation, ба ProQuest (Firm). Tax Co-operation: Towards a Level Playing Field :2007 Assessment. Paris, France: OECD, 2007.
MLA -ийн эшлэл (9 дэх хэвлэлт)Organisation for Economic Co-operation and Development, et al. Tax Co-operation: Towards a Level Playing Field :2007 Assessment. OECD, 2007.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.