Gaya APA
Vascular Crytogams (Pteridophyta). (1983).
New Delhi:
S.Chand & Company.
Gaya Chicago
Vascular Crytogams (Pteridophyta).
.
New Delhi:
S.Chand & Company,
1983.
Buku.
Gaya MLA
Vascular Crytogams (Pteridophyta).
.
New Delhi:
S.Chand & Company,
1983.
Buku.
Gaya Turabian
Vascular Crytogams (Pteridophyta).
New Delhi:
S.Chand & Company,
1983.
Buku.