Schaefer, R. J. (1967). The school as a center of inquiry. Harper & Row.
芝加哥风格引文Schaefer, Robert Joseph. The School as a Center of Inquiry. New York: Harper & Row, 1967.
MLA引文Schaefer, Robert Joseph. The School as a Center of Inquiry. Harper & Row, 1967.
警告:这些引文格式不一定是100%准确.