Lei, G. (1995). Geochemical processes controlling transition metal distributions in marine manganese concretions and sediments. Dept. of Geology and Geochemistry, Stockholm University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Lei, Guobin. Geochemical Processes Controlling Transition Metal Distributions in Marine Manganese Concretions and Sediments. Stockholm, Sweden: Dept. of Geology and Geochemistry, Stockholm University, 1995.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Lei, Guobin. Geochemical Processes Controlling Transition Metal Distributions in Marine Manganese Concretions and Sediments. Dept. of Geology and Geochemistry, Stockholm University, 1995.
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