Hawkins, D. R. (2014). I: Reality and subjectivity. Hay House, Inc..
Chicagoスタイル(17版)引用形式Hawkins, David R. I: Reality and Subjectivity. Carlsbad, California: Hay House, Inc., 2014.
MLA(9版)引用形式Hawkins, David R. I: Reality and Subjectivity. Hay House, Inc., 2014.
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