Singh, A. K., Tiwari, M., & Prakash, A. (2006). Digital principles switching theory. New Age International (P) Ltd., Publishers.
芝加哥风格引文Singh, A. K., Manish Tiwari, 与 Arun Prakash. Digital Principles Switching Theory. New Delhi: New Age International (P) Ltd., Publishers, 2006.
MLA引文Singh, A. K., et al. Digital Principles Switching Theory. New Age International (P) Ltd., Publishers, 2006.
警告：这些引文格式不一定是100％准确.