Leet, L. D., & Judson, S. (1969). Physical geology (3rd. ed.). Prentice Hall of India.
Chicago Edition CitationLeet, L. Don, and Sheldon Judson. Physical Geology. 3rd. ed. New Delhi: Prentice Hall of India, 1969.
ציטוט MLALeet, L. Don, and Sheldon Judson. Physical Geology. 3rd. ed. Prentice Hall of India, 1969.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.