Gaya APA

Veter, J., Sulistyo, D, Y. (2011). Happy investing : portofolio management . s.l.: Pustaka Delapan.

Gaya MLA

Veter, Jhon., Sulistyo, Daniel, Yudhy. "Happy investing : portofolio management". s.l.: Pustaka Delapan, 2011. Text.