Notholt, A. J. G., & Jarvis, I. Phosphorite Research and Development. Geological society of London.
Chicago Style (17. basım) AtıfNotholt, Arthur John George, ve Ian Jarvis. Phosphorite Research and Development. London: Geological society of London.
MLA (8th ed.) AtıfNotholt, Arthur John George, ve Ian Jarvis. Phosphorite Research and Development. Geological society of London.
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