Gaya APA

Biderman, C, B, C., Sontschi, D, S, D. (2005). Trimtabs investing : Using liquidity theory to beat the stock market.-- . New Jersey: John Wiley & Sons.

Gaya MLA

Biderman, Charles, Biderman,, Charles., Sontschi, David, Sontschi,, David. "Trimtabs investing : Using liquidity theory to beat the stock market.--". New Jersey: John Wiley & Sons, 2005. Buku.