Gaya APA
Practical Skills in Biology. (2007).
England:
Pearson.
Gaya Chicago
Practical Skills in Biology.
4.
England:
Pearson,
2007.
Buku.
Gaya MLA
Practical Skills in Biology.
4.
England:
Pearson,
2007.
Buku.
Gaya Turabian
Practical Skills in Biology.
England:
Pearson,
2007.
Buku.