Wiegand, P. (2012). Oxford international student's atlas: Tested in schools ; includes country data and flags of the world (4th edition.). Oxford University Press.
Chicago-Zitierstil (17. Ausg.)Wiegand, Patrick. Oxford International Student's Atlas: Tested in Schools ; Includes Country Data and Flags of the World. 4th edition. Oxford: Oxford University Press, 2012.
MLA-Zitierstil (9. Ausg.)Wiegand, Patrick. Oxford International Student's Atlas: Tested in Schools ; Includes Country Data and Flags of the World. 4th edition. Oxford University Press, 2012.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.