एपीए उद्धरण

Worrall, W. (1975). Clays and ceramic raw materials. Applied Science Publishers.

शिकागो स्टाइल उद्धरण

Worrall, W.E. Clays and Ceramic Raw Materials. London: Applied Science Publishers, 1975.

एमएलए उद्धरण

Worrall, W.E. Clays and Ceramic Raw Materials. Applied Science Publishers, 1975.