Goudie, A. (1994). The Encyclopedic dictionary of physical geography (2nd ed.). Blackwell.
Chicago Style (17. basım) AtıfGoudie, Andrew. The Encyclopedic Dictionary of Physical Geography. 2nd ed. Oxford: Blackwell, 1994.
MLA (9th ed.) AtıfGoudie, Andrew. The Encyclopedic Dictionary of Physical Geography. 2nd ed. Blackwell, 1994.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..