Gaya APA

Gladwell, D, R. (1981). Research into Geochemical Exploration Techniques for Stanniferous Mineralisation . London: Applied Geochemistry Research Group.

Gaya MLA

Gladwell, David, Robert. "Research into Geochemical Exploration Techniques for Stanniferous Mineralisation". London: Applied Geochemistry Research Group, 1981. Text.