HAMEL GARY. (1994). COMPETING FOR THE FUTUER. HARVARD BUSINESS REVIEW SCHOOL.
Chicagoスタイル(17版)引用形式HAMEL GARY. COMPETING FOR THE FUTUER. BOSTON: HARVARD BUSINESS REVIEW SCHOOL, 1994.
MLA(9版)引用形式HAMEL GARY. COMPETING FOR THE FUTUER. HARVARD BUSINESS REVIEW SCHOOL, 1994.
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