Dyfyniad APA

Sartre, J. (1998). Being and nothingness: An essay on phenomenological ontology. Routledge.

Dyfyniad Arddull Chicago

Sartre, Jean-Paul. Being and Nothingness: An Essay on Phenomenological Ontology. London: Routledge, 1998.

Dyfyniad MLA

Sartre, Jean-Paul. Being and Nothingness: An Essay on Phenomenological Ontology. Routledge, 1998.

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