Alexander, R. J. (1981). The right opposition: The Lovestoneites and the International Communist Opposition of the 1930's. Westport, Conn.: Greenwood Press.
Чикагска система за цитиранеAlexander, Robert Jackson. The Right Opposition: The Lovestoneites and the International Communist Opposition of the 1930's. Westport, Conn.: Greenwood Press, 1981.
MLA формат за цитиранеAlexander, Robert Jackson. The Right Opposition: The Lovestoneites and the International Communist Opposition of the 1930's. Westport, Conn.: Greenwood Press, 1981.
Внимание: Тези цитати може да не са 100% точни.