<FOTH, H. D. Dasar-dasar ilmu tanah. Gadjah Mada UP.
Chicago Style (17th ed.) Citation<FOTH, Henry D.>. Dasar-dasar Ilmu Tanah. Gadjah Mada UP.
MLA (8th ed.) Citation<FOTH, Henry D.>. Dasar-dasar Ilmu Tanah. Gadjah Mada UP.
Warning: These citations may not always be 100% accurate.