Garg, V. K., & Wilkes, J. E. (1999). Principles and applications of GSM. Prentice Hall PTR.
Cita Chicago (17th ed.)Garg, Vijay Kumar, i Joseph E. Wilkes. Principles and Applications of GSM. Upper Saddle River, N.J. : New Delhi: Prentice Hall PTR, 1999.
Cita MLA (8th ed.)Garg, Vijay Kumar, i Joseph E. Wilkes. Principles and Applications of GSM. Prentice Hall PTR, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.