ശ്രീരേഖ & Sreerekha. (1974). കടുംതുടി (1st.). Sakthi Publications.
Chicago Style aipamenaശ്രീരേഖ and Sreerekha. കടുംതുടി. 1st. Pattambi: Sakthi Publications, 1974.
MLA aipamenaശ്രീരേഖ and Sreerekha. കടുംതുടി. 1st. Sakthi Publications, 1974.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.