Holdrdge, G. M. (1994). JTEC/WTEC annual report and program summary 1993/94. Baltimore: International Technology Research Institute.
Chicago-стиль цитированияHoldrdge, Geoffrey M. JTEC/WTEC Annual Report and Program Summary 1993/94. Baltimore: International Technology Research Institute, 1994.
MLA-цитированиеHoldrdge, Geoffrey M. JTEC/WTEC Annual Report and Program Summary 1993/94. Baltimore: International Technology Research Institute, 1994.
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