Baumohl, B. (2013). The secrets of economic indicators: Hidden clues to future economic trends and investment opportunities (3rd ed.). FT Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)Baumohl, Bernard. The Secrets of Economic Indicators: Hidden Clues to Future Economic Trends and Investment Opportunities. 3rd ed. Upper Saddle River, New Jersey: FT Press, 2013.
Παραπομπή σε μορφή MLA (9th εκδ.)Baumohl, Bernard. The Secrets of Economic Indicators: Hidden Clues to Future Economic Trends and Investment Opportunities. 3rd ed. FT Press, 2013.
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