Blum, V. C. (1963). Freedom of choice in education (Rev. ed.). Paulist Press.
Chicago Style (17th ed.) CitationBlum, Virgil C. Freedom of Choice in Education. Rev. ed. Glen Rock, N.J.: Paulist Press, 1963.
Cita MLABlum, Virgil C. Freedom of Choice in Education. Rev. ed. Paulist Press, 1963.
Atenció: Aquestes cites poden no estar 100% correctes.