Dyfyniad APA

 Alesso, H. P. (2008).  Connections: Patterns of discovery.  Wiley-Interscience.

Dyfyniad Arddull Chicago

 Alesso, H. Peter.  Connections: Patterns of Discovery.  Wiley-Interscience, 2008.

Dyfyniad MLA

 Alesso, H. Peter.  Connections: Patterns of Discovery.  Wiley-Interscience, 2008.

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