APA Style

Gunawan, W., Yongki, A. (2008). Real Estate Investment Trusts. Dana Investasi Real Estat (Cet.1). Jakarta: RajaGrafindo Persada.

MLA Style

Gunawan, Widjaja.., Yongki, Angga.. "Real Estate Investment Trusts. Dana Investasi Real Estat". Cet.1 Jakarta: RajaGrafindo Persada, 2008. Textbook.