Sudirman, S. (2003). Penentuan Kadar, Lengas, Tekstur Tana, Struktur Tanah, dan Reaksi Tanah (pH Tanah). A Wiley-Interscience Publication.
Chicago Style (17th ed.) CitationSudirman, Senthot. Penentuan Kadar, Lengas, Tekstur Tana, Struktur Tanah, Dan Reaksi Tanah (pH Tanah). A Wiley-Interscience Publication, 2003.
MLA (8th ed.) CitationSudirman, Senthot. Penentuan Kadar, Lengas, Tekstur Tana, Struktur Tanah, Dan Reaksi Tanah (pH Tanah). A Wiley-Interscience Publication, 2003.
Warning: These citations may not always be 100% accurate.