Dyfyniad APA

Wollheim, R. (1995). On formalism and its kinds. Barcelona: Fundacio Antoni Tapies.

Dyfyniad Arddull Chicago

Wollheim, Richard. On Formalism and Its Kinds. Barcelona: Fundacio Antoni Tapies, 1995.

Dyfyniad MLA

Wollheim, Richard. On Formalism and Its Kinds. Barcelona: Fundacio Antoni Tapies, 1995.

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