Lyman, Warren J., author
American Chemical Society, 1990
Buku Referensi
Pugh-Kitingan, Jacqueline
Pejabat Kebudayaan dan Kesenian Negeri Sabah , 2003
Buku Teks
edited by J.D. Winefordner
John Wiley & Sons, 1976
Buku Teks
edited by M.R. Carter and E.G. Gregorich
Taylor & Francis , 2008
Buku Teks
Moore, Ramon E., author
Society for Industrial and Applied Mathematics, 1995
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