Sandow, S. A. (1971). The focus delphi and the cross-purpose matrix: Two aids for institutional policy deliberation. Syracuse University Research Corporation.
Chicago Style (17. basım) AtıfSandow, Stuart Anthony. The Focus Delphi and the Cross-purpose Matrix: Two Aids for Institutional Policy Deliberation. New York: Syracuse University Research Corporation, 1971.
MLA (9th ed.) AtıfSandow, Stuart Anthony. The Focus Delphi and the Cross-purpose Matrix: Two Aids for Institutional Policy Deliberation. Syracuse University Research Corporation, 1971.
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