APA (7e ed.) Bronvermelding

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.

Chicago (17e ed.) Bronvermelding

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.

MLA (9e ed.) Bronvermelding

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.