Gaya APA

KHOLISOH, L., HERMAWATI, S. (2010). Does pre-opening session impact market volatility and liquidity? . Surabaya: Universitas Surabaya.

Gaya MLA

KHOLISOH, Luluk., HERMAWATI, Sri. "Does pre-opening session impact market volatility and liquidity?". Surabaya: Universitas Surabaya, 2010. Artikel.