Cita APA (7th ed.)

Carvill, J. (1980). The student engineer's companion. Butterworths.

Cita Chicago (17th ed.)

Carvill, J. The Student Engineer's Companion. Londres: Butterworths, 1980.

Cita MLA (9th ed.)

Carvill, J. The Student Engineer's Companion. Butterworths, 1980.

Atenció: Aquestes cites poden no estar 100% correctes.