Gaya APA
Biology Exploring Life. (1994).
New York:
John Wiley&Sons.
Gaya Chicago
Biology Exploring Life.
2.
New York:
John Wiley&Sons,
1994.
Buku.
Gaya MLA
Biology Exploring Life.
2.
New York:
John Wiley&Sons,
1994.
Buku.
Gaya Turabian
Biology Exploring Life.
New York:
John Wiley&Sons,
1994.
Buku.