Gaya APA

RI, D. (1997). The Primary Scholl Cluster Its Function And Role In The Professsional Support System For Educational Man Power . Jakarta: Depdiknas.

Gaya MLA

RI, Depdikbud. "The Primary Scholl Cluster Its Function And Role In The Professsional Support System For Educational Man Power". Jakarta: Depdiknas, 1997. Text.