Gaya APA

Simpson, A., MOSICH, D, M. (1986). FOCUS ON SYMPHONY DATA BASES (1). JALAN BESAR SIM LIM TOWER.SING: TECH PUBLICATIONS.

Gaya MLA

Simpson, Alan., MOSICH, DONNA, M.. "FOCUS ON SYMPHONY DATA BASES". 1 JALAN BESAR SIM LIM TOWER.SING: TECH PUBLICATIONS, 1986. Text Book Informatika.