Kapp, G. (1908). Transformers for single and multiphase currents: A treatise on their theory, construction, and use (2nd rev. and enl. ed.). Whittaker.
Chicago-viite (17. p.)Kapp, Gisbert. Transformers for Single and Multiphase Currents: A Treatise on Their Theory, Construction, and Use. 2nd rev. and enl. ed. London: Whittaker, 1908.
MLA-viite (8. p.)Kapp, Gisbert. Transformers for Single and Multiphase Currents: A Treatise on Their Theory, Construction, and Use. 2nd rev. and enl. ed. Whittaker, 1908.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.