Cita APA

Viswanatha Ayyer N E. (1993). Vyaparik aur prasasanik pathra vyavahar. Swathi Prakashan.

Chicago Edition Citation

Viswanatha Ayyer N E. Vyaparik Aur Prasasanik Pathra Vyavahar. Thiruvananthapuram: Swathi Prakashan, 1993.

Cita MLA

Viswanatha Ayyer N E. Vyaparik Aur Prasasanik Pathra Vyavahar. Swathi Prakashan, 1993.