Dyfyniad APA

Quesada Rivera, E. (2019). One Century of regional Press in Costa Rica. A preliminary approach (1850-1950).

Dyfyniad Arddull Chicago

Quesada Rivera, Eugenio. One Century of Regional Press in Costa Rica. A Preliminary Approach (1850-1950). 2019.

Dyfyniad MLA

Quesada Rivera, Eugenio. One Century of Regional Press in Costa Rica. A Preliminary Approach (1850-1950). 2019.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.