Grossmann, R. (1990). The Fourth Way: A Theory of Knowledge. Indiana University Press.
Chicagoスタイル(17版)引用形式Grossmann, Reinhardt. The Fourth Way: A Theory of Knowledge. Bloomington: Indiana University Press, 1990.
MLA(9版)引用形式Grossmann, Reinhardt. The Fourth Way: A Theory of Knowledge. Indiana University Press, 1990.
警告: この引用は必ずしも正確ではありません.