Dyfyniad APA

Riehle, F. (2004). Frequency standards: Basics and applications. Wiley-VCH.

Dyfyniad Arddull Chicago

Riehle, Fritz. Frequency Standards: Basics and Applications. Weinheim: Wiley-VCH, 2004.

Dyfyniad MLA

Riehle, Fritz. Frequency Standards: Basics and Applications. Wiley-VCH, 2004.

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