Great Britain. Board of Education, Synge, M. B., & May, M. G. (1909). Provision made for children under compulsory school age in Belgium, France, Germany, and Switzerland. Printed for H.M. Stationery Off., by Wyman & Sons, Limited.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিGreat Britain. Board of Education, M. Bertha Synge, এবং M. G. May. Provision Made for Children Under Compulsory School Age in Belgium, France, Germany, and Switzerland. London: Printed for H.M. Stationery Off., by Wyman & Sons, Limited, 1909.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিGreat Britain. Board of Education, et al. Provision Made for Children Under Compulsory School Age in Belgium, France, Germany, and Switzerland. Printed for H.M. Stationery Off., by Wyman & Sons, Limited, 1909.
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