Citace podle APA (7th ed.)

Unesco. (1949). A handbook for the improvement of textbooks and teaching materials as aids to international understanding. UNESCO.

Citace podle Chicago (17th ed.)

Unesco. A Handbook for the Improvement of Textbooks and Teaching Materials as Aids to International Understanding. Paris: UNESCO, 1949.

Citace podle MLA (8th ed.)

Unesco. A Handbook for the Improvement of Textbooks and Teaching Materials as Aids to International Understanding. UNESCO, 1949.

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