Raghavan, V. (1989). Developmental biology of fern gametophytes. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Raghavan, V. Developmental Biology of Fern Gametophytes. Cambridge: Cambridge University Press, 1989.
Lua MLA (9ú heag.)Raghavan, V. Developmental Biology of Fern Gametophytes. Cambridge University Press, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.