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Frankel E.G. Quality decision management - the heart of effective futures-oriented management : a primer for effective decision-based management / E. G. Frankel, 2009 r=on-line
Frankel E.G. Challenging american leadership : impact of national quality on risk of losing leadership / E. G. Frankel, 2006 r=on-line. - Текст : электронный.
Frankel E.G. Oil and security : a world beyond petroleum / E. G. Frankel, 2008 r=on-line. - Текст : электронный.