Gaya APA

Baumohl, B. (20131). The Secrets of Economic Indicator : Hidden Clues to Future Economic Trends and Investment Opportunities / Bernard Baumohl (ed. 3). New Jersey: Pearson Education Inc..

Gaya MLA

Baumohl, Bernard. "The Secrets of Economic Indicator : Hidden Clues to Future Economic Trends and Investment Opportunities / Bernard Baumohl". ed. 3 New Jersey: Pearson Education Inc., 20131. Buku.