APA ציטוט

Alfaro Vargas, R. (2016). The cateories of “the abstract” and “the concrete”.

Citación estilo Chicago

Alfaro Vargas, Roy. The Cateories of “the Abstract” and “the Concrete”. 2016.

ציטוט MLA

Alfaro Vargas, Roy. The Cateories of “the Abstract” and “the Concrete”. 2016.