Trích dẫn APA

Cifuentes Arias, M. (1983). Biosphere reserves: Clarification of its conceptual framework and design, and application of a methodology for the strategic planning of a national subsystem.

Trích dẫn kiểu Chicago

Cifuentes Arias, Miguel. Biosphere Reserves: Clarification of Its Conceptual Framework and Design, and Application of a Methodology for the Strategic Planning of a National Subsystem. 1983.

Trích dẫn MLA

Cifuentes Arias, Miguel. Biosphere Reserves: Clarification of Its Conceptual Framework and Design, and Application of a Methodology for the Strategic Planning of a National Subsystem. 1983.

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