Trace analysis, vol. 3
edited by James F. Lawrence
Academic press, 1984
 Buku Teks
Trace analysis
edited by James F. Lawrence
Academic Press, 1985
 Buku Teks SO
Trace metal analysis and speciation
edited by I.S. Krull
Elsevier, 1991
 Buku Teks SO
Soil sampling and methods of analysis
edited by M.R. Carter and E.G. Gregorich
Taylor &​ Francis , 2008
 Buku Teks SO
Soil sampling and methods of analysis
edited by M.R. Carter and E.G. Gregorich
Taylor &​ Francis , 2008
 Buku Teks SO