Dyfyniad APA

Marx, K. (1961). Karl Marx: Selected writings in sociology and social philosophy. England: Penguin Books.

Dyfyniad Arddull Chicago

Marx, Karl. Karl Marx: Selected Writings in Sociology and Social Philosophy. England: Penguin Books, 1961.

Dyfyniad MLA

Marx, Karl. Karl Marx: Selected Writings in Sociology and Social Philosophy. England: Penguin Books, 1961.

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