<a href="https://www.wikidata.org/wiki/Q20751669" class="extiw" title="d:Q20751669"><span title="French educator">François Gouin <small>(Q20751669)</small></span></a> (1831-1896), educatore e didatta francese, specializzato nell'insegnamento delle lingue straniere.
Unknown author<span style="display: none;">Unknown author</span>
1892
W. T. Stead (July 1892), "How to learn a language in six months", <i>The Review of Reviews</i>, American Edition, 5(30), <a rel="nofollow" class="external text" href="https://archive.org/details/reviewofreviewsw05newy/page/701/mode/1up">p. 701</a> (portrait author unknown)