Gaya APA
An introduction to marine. (1988).
Oxford:
Blackwell scientific.
Gaya Chicago
An introduction to marine.
2.
Oxford:
Blackwell scientific,
1988.
Buku.
Gaya MLA
An introduction to marine.
2.
Oxford:
Blackwell scientific,
1988.
Buku.
Gaya Turabian
An introduction to marine.
Oxford:
Blackwell scientific,
1988.
Buku.