Gaya APA

Gardner, Martin. (2003). Are Universes Thicker than Blackberries? (First Edition). United States of America: W.W. Norton & Company, Inc..

Gaya Chicago

Gardner, Martin. Are Universes Thicker than Blackberries?. First Edition United States of America: W.W. Norton & Company, Inc., 2003. e-book.

Gaya MLA

Gardner, Martin. Are Universes Thicker than Blackberries?. First Edition United States of America: W.W. Norton & Company, Inc., 2003. e-book.

Gaya Turabian

Gardner, Martin. Are Universes Thicker than Blackberries?. First Edition United States of America: W.W. Norton & Company, Inc., 2003. e-book.