Balan Punalur. (1980). Aram. Navadhara.
Chicago Style aipamenaBalan Punalur. Aram. Thiruvananthapuram: Navadhara, 1980.
MLA aipamenaBalan Punalur. Aram. Navadhara, 1980.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Balan Punalur. (1980). Aram. Navadhara.
Chicago Style aipamenaBalan Punalur. Aram. Thiruvananthapuram: Navadhara, 1980.
MLA aipamenaBalan Punalur. Aram. Navadhara, 1980.