Wassenbergh, H. A. (1970). Aspects of air law and civil air policy in the seventies. Nijhoff.
Chicagoスタイル(17版)引用形式Wassenbergh, H. A. Aspects of Air Law and Civil Air Policy in the Seventies. The Hague: Nijhoff, 1970.
MLA(8版)引用形式Wassenbergh, H. A. Aspects of Air Law and Civil Air Policy in the Seventies. Nijhoff, 1970.
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