APA način citiranja

Herrera, H. (2016). Methodological Guide for projects and products of Sustainable Cultural Tourism. Universidad Nacional de Ingeniería.

Čikaški stil citiranja

Herrera, Hanoi. Methodological Guide for Projects and Products of Sustainable Cultural Tourism. Universidad Nacional de Ingeniería, 2016.

MLA način citiranja

Herrera, Hanoi. Methodological Guide for Projects and Products of Sustainable Cultural Tourism. Universidad Nacional de Ingeniería, 2016.

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