APA引文

Ranaweera, A. M. (1976). Integrated science in the junior secondary school in Sri Lanka. Unesco Press.

Chicago Style (17th ed.) Citation

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.