Avah University. (1973). Pattyakram vivaranika. Avah University.
Chicago Style aipamenaAvah University. Pattyakram Vivaranika. Avah University, 1973.
MLA aipamenaAvah University. Pattyakram Vivaranika. Avah University, 1973.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.