Lizzie M.L.M.HadleyLizzie M.L.M., Two February Birthdays, „Journal of Education”, 57 (3), 1903, s. 37–37, DOI: 10.1177/002205740305700309, ISSN0022-0574 [dostęp 2020-01-23].
worldcat.org
Lizzie M.L.M.HadleyLizzie M.L.M., Two February Birthdays, „Journal of Education”, 57 (3), 1903, s. 37–37, DOI: 10.1177/002205740305700309, ISSN0022-0574 [dostęp 2020-01-23].