APA Style

Widjojo, E, S., Tambunan, A, P. (2007). Menilai harga wajar saham (Stock valuation) . Jakarta: Elex Media Komputindo.

MLA Style

Widjojo, Edhi, S., Tambunan, Andy, Porman. "Menilai harga wajar saham (Stock valuation)". Jakarta: Elex Media Komputindo, 2007. Text.