Gaya APA

SUKRISNA, A, S, P. (2002). Peta hidrogeologi Indonesia 1:250.000 Lembar P. Bangka-P. Belitung (1114,113, 1212, 1213, 1313, 1312) . : DTLGKP.

Gaya MLA

SUKRISNA, A.;, SUDADI,, Purwanto. "Peta hidrogeologi Indonesia 1:250.000 Lembar P. Bangka-P. Belitung (1114,113, 1212, 1213, 1313, 1312)". : DTLGKP, 2002. Laporan.