Dyfyniad APA

Socrates Bardi Jason. (2009). The Fifth Postulate: How Unraveling A Two Thousand Year Old Mystery Unraveled the Universe. New Jersey: John Wiley & Sons.

Dyfyniad Arddull Chicago

Socrates Bardi Jason. The Fifth Postulate: How Unraveling A Two Thousand Year Old Mystery Unraveled the Universe. New Jersey: John Wiley & Sons, 2009.

Dyfyniad MLA

Socrates Bardi Jason. The Fifth Postulate: How Unraveling A Two Thousand Year Old Mystery Unraveled the Universe. New Jersey: John Wiley & Sons, 2009.

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