Dyfyniad APA

Bernad, M. A. (1991). The inverted pyramid and other "political" reflections. New Day.

Dyfyniad Arddull Chicago

Bernad, Miguel Anselmo. The Inverted Pyramid and Other "Political" Reflections. Quezon City: New Day, 1991.

Dyfyniad MLA

Bernad, Miguel Anselmo. The Inverted Pyramid and Other "Political" Reflections. New Day, 1991.

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