National Council of Educational Researc and Training. (1968). General science for you: A textbook for secondary schools. NCERT.
Citação do estilo Chicago (17ª ed.)National Council of Educational Researc and Training. General Science for You: A Textbook for Secondary Schools. New Delhi: NCERT, 1968.
Citação MLA (9ª ed.)National Council of Educational Researc and Training. General Science for You: A Textbook for Secondary Schools. NCERT, 1968.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.