Ballard, P. B., & Minter, D. C. (1929). The Practical infant teacher: A guide to the most modern methods of teaching and the happy occupations of children in nursery and infant schools ... New Era Pub. Co..
Style de citation Chicago (17e éd.)Ballard, Philip Boswood, et Davide C. Minter. The Practical Infant Teacher: A Guide to the Most Modern Methods of Teaching and the Happy Occupations of Children in Nursery and Infant Schools ... London: New Era Pub. Co., 1929.
Style de citation MLA (8e éd.)Ballard, Philip Boswood, et Davide C. Minter. The Practical Infant Teacher: A Guide to the Most Modern Methods of Teaching and the Happy Occupations of Children in Nursery and Infant Schools ... New Era Pub. Co., 1929.
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