(1997). Compendex: January - September, 1997. Hoboken (N.J.): Engineering Information, Inc.
Trích dẫn kiểu ChicagoCompendex: January - September, 1997. Hoboken (N.J.): Engineering Information, Inc, 1997.
MLA CitationCompendex: January - September, 1997. Hoboken (N.J.): Engineering Information, Inc, 1997.
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