SUMARDI; Widyastuti, S. (2004). Dasar-dasar perlindungan hutan.
Chicago Style CitationSUMARDI; Widyastuti, S.M. Dasar-dasar Perlindungan Hutan. 2004.
MLA CitationSUMARDI; Widyastuti, S.M. Dasar-dasar Perlindungan Hutan. 2004.
Warning: These citations may not always be 100% accurate.