APA (7th ed.) Citation

Widyastuti, S. ;. S. (2007). Dasar-Dasar Perlindungan Hutan. Ugm Press.

Chicago Style (17th ed.) Citation

Widyastuti, Sumardi ; S.M. Dasar-Dasar Perlindungan Hutan. Ugm Press, 2007.

MLA (8th ed.) Citation

Widyastuti, Sumardi ; S.M. Dasar-Dasar Perlindungan Hutan. Ugm Press, 2007.

Warning: These citations may not always be 100% accurate.