Gaya APA

Schiller, B, R. (2003). Student problem set for use with the economy today, the macro economy today, the micro economy today 9th edition (Ilmu Ekonomi Studi Pembangunan). Depok: .

Gaya MLA

Schiller, Bradley, R.. "Student problem set for use with the economy today, the macro economy today, the micro economy today 9th edition". Ilmu Ekonomi Studi Pembangunan Depok: , 2003. .