CHANNON, J. (1971). New general mathematics 1. Longman.
Cita Chicago (17th ed.)CHANNON, J.B. New General Mathematics 1. London: Longman, 1971.
Cita MLA (9th ed.)CHANNON, J.B. New General Mathematics 1. Longman, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.