Vashishta, P. C. (1995). Botany for degree students: Pteridophyta. S. Chand & Company.
Chicago Style (17th ed.) ZitazioaVashishta, P. C. Botany for Degree Students: Pteridophyta. New Delhi: S. Chand & Company, 1995.
MLA (9th ed.) ZitazioaVashishta, P. C. Botany for Degree Students: Pteridophyta. S. Chand & Company, 1995.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.