APA (7th ed.) Citation

Sumardi & S.M.Widyastuti. (2007). Dasar dasar perlindungan hutan. Gadjah Mada University Press.

Chicago Style (17th ed.) Citation

Sumardi and S.M.Widyastuti. Dasar Dasar Perlindungan Hutan. Gadjah Mada University Press, 2007.

MLA (8th ed.) Citation

Sumardi and S.M.Widyastuti. Dasar Dasar Perlindungan Hutan. Gadjah Mada University Press, 2007.

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