APA-referens (7:e uppl.)

Zubelzu, S., & Hernández, A. (2015). Assessment method for forest landscapes based on aesthetic attributes as explanatory variables of preferences. Instituto de Ecología, A.C.

Chicago-referens (17:e uppl.)

Zubelzu, Sergio, och Ana Hernández. Assessment Method for Forest Landscapes Based on Aesthetic Attributes as Explanatory Variables of Preferences. Instituto de Ecología, A.C, 2015.

MLA-referens (9:e uppl.)

Zubelzu, Sergio, och Ana Hernández. Assessment Method for Forest Landscapes Based on Aesthetic Attributes as Explanatory Variables of Preferences. Instituto de Ecología, A.C, 2015.

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