Social Democratic Federation. East London Jewish Branch & Ferband fun di Idishe sotsial-demoḳraṭishe fereynen in England. (1904). Di naye tsayṭ =: The new times = Die neue Zeit. Oysgegeben fun der Isṭ-Londoner Idisher branṭsh fun der Sotsialdemoḳraṭisher federatsion.
Chicago-viite (17. p.)Social Democratic Federation. East London Jewish Branch ja Ferband fun di Idishe sotsial-demoḳraṭishe fereynen in England. Di Naye Tsayṭ =: The New Times = Die Neue Zeit. London: Oysgegeben fun der Isṭ-Londoner Idisher branṭsh fun der Sotsialdemoḳraṭisher federatsion, 1904.
MLA-viite (8. p.)Social Democratic Federation. East London Jewish Branch ja Ferband fun di Idishe sotsial-demoḳraṭishe fereynen in England. Di Naye Tsayṭ =: The New Times = Die Neue Zeit. Oysgegeben fun der Isṭ-Londoner Idisher branṭsh fun der Sotsialdemoḳraṭisher federatsion, 1904.