APA-viite

Krithivasan, K., & Rama R. (2009). Introduction to formal languages, automata theory and computation. Pearson Education.

Chicago-tyylinen lähdeviittaus

Krithivasan, Kamala, ja Rama R. Introduction to Formal Languages, Automata Theory and Computation. New Delhi: Pearson Education, 2009.

MLA-viite

Krithivasan, Kamala, ja Rama R. Introduction to Formal Languages, Automata Theory and Computation. Pearson Education, 2009.