Blum, V. C. (1963). Freedom of choice in education (Rev. ed.). Paulist Press.
Chicagoスタイル(17版)引用形式Blum, Virgil C. Freedom of Choice in Education. Rev. ed. Glen Rock, N.J.: Paulist Press, 1963.
MLA(8版)引用形式Blum, Virgil C. Freedom of Choice in Education. Rev. ed. Paulist Press, 1963.
警告: この引用は必ずしも正確ではありません.