Παραπομπή σε μορφή APA (7η εκδ.)

Baumohl, B. (2013). The Secrets of Economic Indicators: Hidden Clues to Future Economic Trends and Investment Opportunities (3rd ed.). FT Press An Imprint of Pearson.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Baumohl, Bernard. The Secrets of Economic Indicators: Hidden Clues to Future Economic Trends and Investment Opportunities. 3rd ed. New Jersey: FT Press An Imprint of Pearson, 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 An Imprint of Pearson, 2013.