APA
Patra P. S. K., Devasudha P., Nagaraju R. & Rao D. B. (2022). Formal Language and Automata Theory. Hyderabad: Spectrum Publishing House.
Chicago
Patra P Santosh Kumar, Devasudha P, Nagaraju R and Rao D Babu. 2022. Formal Language and Automata Theory. Hyderabad: Spectrum Publishing House.
Harvard
Patra P. S. K., Devasudha P., Nagaraju R. and Rao D. B. (2022). Formal Language and Automata Theory. Hyderabad: Spectrum Publishing House.
MLA
Patra P Santosh Kumar, Devasudha P, Nagaraju R and Rao D Babu. Formal Language and Automata Theory. Hyderabad: Spectrum Publishing House. 2022.