Cooray, P. G. (1961). Geology of the country around Rangala: (an explanation of one-inch geological sheet 49, preliminary series). Govt. Press.
Chicago Style (17th ed.) CitationCooray, P. G. Geology of the Country Around Rangala: (an Explanation of One-inch Geological Sheet 49, Preliminary Series). Colombo: Govt. Press, 1961.
Cita MLACooray, P. G. Geology of the Country Around Rangala: (an Explanation of One-inch Geological Sheet 49, Preliminary Series). Govt. Press, 1961.
Atenció: Aquestes cites poden no estar 100% correctes.