Ripman, W. (1924). A first English book: For boys and girls whose mother-tongue is not English (13th ed. Revised version.). J.M. Dent & Sons Limited.
Cita Chicago Style (17a ed.)Ripman, Walter. A First English Book: For Boys and Girls Whose Mother-tongue Is Not English. 13th ed. Revised version. London: J.M. Dent & Sons Limited, 1924.
Cita MLA (8a ed.)Ripman, Walter. A First English Book: For Boys and Girls Whose Mother-tongue Is Not English. 13th ed. Revised version. J.M. Dent & Sons Limited, 1924.
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