Dyfyniad APA

Hawking, J. (2012). Travelling to infinity: My life with stephen. Mehta Publishing House.

Dyfyniad Arddull Chicago

Hawking, Jane. Travelling to Infinity: My Life with Stephen. Pune: Mehta Publishing House, 2012.

Dyfyniad MLA

Hawking, Jane. Travelling to Infinity: My Life with Stephen. Mehta Publishing House, 2012.

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