Nellis , J. (1997). The essence of the economy (2nd.). PHI.
Chicagoスタイル(17版)引用形式Nellis , Joseph. The Essence of the Economy. 2nd. New Delhi: PHI, 1997.
MLA(9版)引用形式Nellis , Joseph. The Essence of the Economy. 2nd. PHI, 1997.
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APA(7版)引用形式