New Spark: Fortnightly organ of the Bolshevik Party of India, section of the Fourth International. Bombay: Indradatta Sen.
Chicago-viite (17. p.)New Spark: Fortnightly Organ of the Bolshevik Party of India, Section of the Fourth International. Bombay: Indradatta Sen.
MLA-viite (8. p.)New Spark: Fortnightly Organ of the Bolshevik Party of India, Section of the Fourth International. Bombay: Indradatta Sen.
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