Ansari, R., & Balakrishnan, N. P. (1994). The family eriocaulaceae in India.
Chicago Style aipamenaAnsari, R., and N P. Balakrishnan. The Family Eriocaulaceae in India. Dehra Dun, Bishen Singh Mahendrapal Singh, 1994.
MLA aipamenaAnsari, R., and N P. Balakrishnan. The Family Eriocaulaceae in India. 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.