APA استشهاد

Liu, J. W. (2003). Real- time systems. Pearson Education.

استشهاد بنمط شيكاغو

Liu, Jane W.S. Real- Time Systems. New Delhi: Pearson Education, 2003.

MLA استشهاد

Liu, Jane W.S. Real- Time Systems. Pearson Education, 2003.