(1972). Digest of the decisions of the Corps of Engineers Board of Contract Appeals, January 1946 through June 1972.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিDigest of the Decisions of the Corps of Engineers Board of Contract Appeals, January 1946 Through June 1972. 1972.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিDigest of the Decisions of the Corps of Engineers Board of Contract Appeals, January 1946 Through June 1972. 1972.
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