APA aipamena

Great Britain her majesty's stationary office. (1972). Mathematics in primary schools. Her majesty's stationary office.

Chicago Style aipamena

Great Britain her majesty's stationary office. Mathematics in Primary Schools. London: Her majesty's stationary office, 1972.

MLA aipamena

Great Britain her majesty's stationary office. Mathematics in Primary Schools. Her majesty's stationary office, 1972.