Ranaweera, A. M. (1976). Integrated science in the junior secondary school in Sri Lanka. Unesco Press.
芝加哥风格引文Ranaweera, A. M. Integrated Science in the Junior Secondary School in Sri Lanka. Paris: Unesco Press, 1976.
MLA引文Ranaweera, A. M. Integrated Science in the Junior Secondary School in Sri Lanka. Unesco Press, 1976.
警告：这些引文格式不一定是100％准确.