Tufty, B. (1978). 1001 questions answered about earthquakes, avalanches, floods, and other natural disasters. New York: Dover Publications.
Παραπομπή Chicago StyleTufty, Barbara. 1001 Questions Answered About Earthquakes, Avalanches, Floods, and Other Natural Disasters. New York: Dover Publications, 1978.
Παραπομπή MLATufty, Barbara. 1001 Questions Answered About Earthquakes, Avalanches, Floods, and Other Natural Disasters. New York: Dover Publications, 1978.
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