Gaya APA

R.PARDEDE, S, D, (. (2010). PETA GEOLOGI LEMBAR BATURAJA, SUMATERA GEOLOGICAL MAP OF THE BATURAJA QUADRANGLE,SUMATERA . Bandung: badan geologi geological agency.

Gaya MLA

R.PARDEDE, S.GAFOER,T.C.AMIN, Dan, (and). "PETA GEOLOGI LEMBAR BATURAJA, SUMATERA GEOLOGICAL MAP OF THE BATURAJA QUADRANGLE,SUMATERA". Bandung: badan geologi geological agency, 2010. Buku.