TROTTER, Katherine Kingsley. Today’s World in The World of Yesterday. AmeriQuests, [S.l.], v. 14, n. 1, p. 28-30, dec. 1969. ISSN 1553-4316. Available at: <http://ameriquests.org/index.php/ameriquests/article/view/4448>. Date accessed: 29 feb. 2020. doi: https://doi.org/10.15695/amqst.v14i1.4448.