Gaya APA

SUDARSONO, R. et al (2012). Time varying beta (dual beta) : Conditional market timing CAPM . Surabaya: Fak. Bisnis & Ekonomi, Univ Surabaya.

Gaya MLA

SUDARSONO, Rachmat. et al. "Time varying beta (dual beta) : Conditional market timing CAPM". Surabaya: Fak. Bisnis & Ekonomi, Univ Surabaya, 2012. Artikel.