Campbell, R. (1977). The Enigma of the mind. Time-Life International.
Chicagoスタイル(17版)引用形式Campbell, Robert. The Enigma of the Mind. Nederland B.V: Time-Life International, 1977.
MLA(9版)引用形式Campbell, Robert. The Enigma of the Mind. Time-Life International, 1977.
警告: この引用は必ずしも正確ではありません.