APA-viite

Cárdenas-Jirón, L. A. (1998). The Definition of a Theoretical Framework to Understand the Concept of Sustainable Development. Revista INVI.

Chicago-tyylinen lähdeviittaus

Cárdenas-Jirón, Luz Alicia. The Definition of a Theoretical Framework to Understand the Concept of Sustainable Development. Revista INVI, 1998.

MLA-viite

Cárdenas-Jirón, Luz Alicia. The Definition of a Theoretical Framework to Understand the Concept of Sustainable Development. Revista INVI, 1998.

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