Lord, C. R. (2000). Guide to information sources in engineering. Westport, CN: LU.
Trích dẫn kiểu ChicagoLord, Charles R. Guide to Information Sources in Engineering. Westport, CN: LU, 2000.
MLA CitationLord, Charles R. Guide to Information Sources in Engineering. Westport, CN: LU, 2000.
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