एपीए उद्धरण

Pritchard, P. J. (2008). Mathcad a tool for engineering problem solving. Boston: McGraw-Hill Higher Education.

शिकागो स्टाइल उद्धरण

Pritchard, Philip J. Mathcad a Tool for Engineering Problem Solving. Boston: McGraw-Hill Higher Education, 2008.

एमएलए उद्धरण

Pritchard, Philip J. Mathcad a Tool for Engineering Problem Solving. Boston: McGraw-Hill Higher Education, 2008.