Harry, H. R. D., & Stefanko, R. (1973). New horizons in rock mechanics [proceedings]. American society of Civil Engineers.
シカゴスタイル引用形Harry, H Reginald D., , Robert Stefanko. New Horizons in Rock Mechanics [proceedings]. New York: American society of Civil Engineers, 1973.
MLA引用形式Harry, H Reginald D., , Robert Stefanko. New Horizons in Rock Mechanics [proceedings]. American society of Civil Engineers, 1973.
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