Dyfyniad APA

Herzen,Alexander. (1978). Who is to blame? Progress publishers.

Dyfyniad Arddull Chicago

Herzen,Alexander. Who Is to Blame? Moscow: Progress publishers, 1978.

Dyfyniad MLA

Herzen,Alexander. Who Is to Blame? Progress publishers, 1978.

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