APA citiranje

Abarca Rodríguez, A. (2013). Users’ perceptions of train transportation services in Costa Rica, May 2012.

Citación estilo Chicago

Abarca Rodríguez, Allan. Users’ Perceptions of Train Transportation Services in Costa Rica, May 2012. 2013.

MLA citiranje

Abarca Rodríguez, Allan. Users’ Perceptions of Train Transportation Services in Costa Rica, May 2012. 2013.

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