Cita APA (7th ed.)

Mason, R., & Bacsich, P. (1994). ISDN: Applications in education and training. Institution of Electrical Engineers. https://doi.org/10.1049/PBTE905E

Cita Chicago (17th ed.)

Mason, Robin, i Paul Bacsich. ISDN: Applications in Education and Training. London, United Kingdom: Institution of Electrical Engineers, 1994. https://doi.org/10.1049/PBTE905E.

Cita MLA (9th ed.)

Mason, Robin, i Paul Bacsich. ISDN: Applications in Education and Training. Institution of Electrical Engineers, 1994. https://doi.org/10.1049/PBTE905E.