Walid Ahmed. Impact study of sustainable livelihood projects in Yemen: The case of al-Hiswa and Jabal Bura'a sustainable natural resources management programs.
Chicago Style (17th ed.) CitationWalid Ahmed. Impact Study of Sustainable Livelihood Projects in Yemen: The Case of Al-Hiswa and Jabal Bura'a Sustainable Natural Resources Management Programs.
MLA引文Walid Ahmed. Impact Study of Sustainable Livelihood Projects in Yemen: The Case of Al-Hiswa and Jabal Bura'a Sustainable Natural Resources Management Programs.
警告：这些引文格式不一定是100％准确.