Hidore, John, & Samy, Samir. (2003). Global Enviromental Change Its Nature and Impact. مجلة مرکز البحوث الجغرافیة والکارتوجرافیة, 1(2), 305-307. doi: 10.21608/mkgc.2003.141621
MLA
John J Hidore; Samir Samy. "Global Enviromental Change Its Nature and Impact", مجلة مرکز البحوث الجغرافیة والکارتوجرافیة, 1, 2, 2003, 305-307. doi: 10.21608/mkgc.2003.141621
HARVARD
Hidore, John, Samy, Samir. (2003). 'Global Enviromental Change Its Nature and Impact', مجلة مرکز البحوث الجغرافیة والکارتوجرافیة, 1(2), pp. 305-307. doi: 10.21608/mkgc.2003.141621
VANCOUVER
Hidore, John, Samy, Samir. Global Enviromental Change Its Nature and Impact. مجلة مرکز البحوث الجغرافیة والکارتوجرافیة, 2003; 1(2): 305-307. doi: 10.21608/mkgc.2003.141621