Dyfyniad APA

Bohr. Gifts from the Thunder Beings. University of Nebraska Press.

Dyfyniad Arddull Chicago

Bohr. Gifts from the Thunder Beings. University of Nebraska Press.

Dyfyniad MLA

Bohr. Gifts from the Thunder Beings. University of Nebraska Press.

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