Παραπομπή APA

Villadiego-Lorduy, J., Huffman-Schwocho, D., Cortecero-Bossio, A., & Ortiz-Sánchez, R. (2014). Some considerations about environmental not formal education (Technical note).

Παραπομπή Chicago Style

Villadiego-Lorduy, Jorge, Dennis Huffman-Schwocho, Adolfo Cortecero-Bossio, και Richard Ortiz-Sánchez. Some Considerations About Environmental Not Formal Education (Technical Note). 2014.

Παραπομπή MLA

Villadiego-Lorduy, Jorge, Dennis Huffman-Schwocho, Adolfo Cortecero-Bossio, και Richard Ortiz-Sánchez. Some Considerations About Environmental Not Formal Education (Technical Note). 2014.

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