“…Resto de envelope com a morada de Immanuel Wallerstein, Center for Advanced Study in the Behavioral Sciences, Stanford, EUA.…”

“…Based on discussions of the Workshop on the Comparative Study of Communism held at the Center for Advanced Study in the Behavioral Sciences in 1968.Includes bibliographical references and index, p. 361-368.…”

“…"This study grew out of the Workshop on the Comparative Study of Communism, sponsored by the Planning Committee for Comparative Communist Studies of the American Council of Learned Societies held in 1968 at the Center for Advanced Study in the Behavioral Sciences."Bibliography: p. [147]-163.…”