- Author: Caf Dowlah
- Language: English
- Year: 2021
- Author: Caf Dowlah
- Language: English
- Year: 2020
- Author: Accord général sur les tarifs douaniers et le commerce, Organisation mondiale du commerce, World Trade Organization, Dowlah C. A. F
- Language: English
- Year: 2004
- Author: Caf Dowlah
- Language: English
- Year: 2016
- Author: Caf Dowlah
- Language: English
- Year: 2018