Kollontai, A. Sot︠s︡īalʹnyi︠a︡ osnovy zhenskago voprosa. ("The Social Foundations of the Woman Question"), 1909 Digital

Kollontai, A. Sot︠s︡īalʹnyi︠a︡ osnovy zhenskago voprosa. ("The Social Foundations of the Woman Question"), 1909. Rochelle Goldberg Ruthchild collection of print materials on the women's rights movement in Russia, DCMC, 2018, 001, 00. H.C. Fung Library, Harvard Library, Harvard University. https://id.lib.harvard.edu/ead/c/fun00010c00091/catalog Accessed May 05, 2024.