Gaya APA

Hartono, J. (2005). Pscychology of finance : how why and when investors revise their beliefs to company information and their implications to firm's announcement policy . Yogyakarta: Andi.

Gaya MLA

Hartono, Jogiyanto. "Pscychology of finance : how why and when investors revise their beliefs to company information and their implications to firm's announcement policy". Yogyakarta: Andi, 2005. Text.