Gaya APA

Fitriati, A. et al (2003,2008,2009,2010,2012,1982,2007). Ekonomi Islam (Ed. 1,I,-). Purwokerto: Fakultas Ekonomi UMP.

Gaya MLA

Fitriati, Azmi. et al. "Ekonomi Islam". Ed. 1,I,- Purwokerto: Fakultas Ekonomi UMP, 2003,2008,2009,2010,2012,1982,2007. Text.