Gaya APA

Baumohl,Bernard, . (2005). The Secrets of Economic Indicators : Hidden Clues to Future Econimic Trends and Investment Opportunities . New Jersey: Wharton School Publishing.

Gaya MLA

Baumohl,Bernard, . "The Secrets of Economic Indicators : Hidden Clues to Future Econimic Trends and Investment Opportunities". New Jersey: Wharton School Publishing, 2005. Textbook.