Gaya APA
PORIFERA: For all indian universities. (1981).
India:
Rastogi Publication.
Gaya Chicago
PORIFERA: For all indian universities.
.
India:
Rastogi Publication,
1981.
Buku.
Gaya MLA
PORIFERA: For all indian universities.
.
India:
Rastogi Publication,
1981.
Buku.
Gaya Turabian
PORIFERA: For all indian universities.
India:
Rastogi Publication,
1981.
Buku.