Jentzsch, J. (1980). Technik. Bibliographisches Institut.
Cita Chicago (17th ed.)Jentzsch, Joachim. Technik. Leipzig: Bibliographisches Institut, 1980.
Cita MLA (8th ed.)Jentzsch, Joachim. Technik. Bibliographisches Institut, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.