Gaya APA
Genetic. (2012).
New Jersey:
John Willey & Sons.
Gaya Chicago
Genetic.
6th ed..
New Jersey:
John Willey & Sons,
2012.
Buku.
Gaya MLA
Genetic.
6th ed..
New Jersey:
John Willey & Sons,
2012.
Buku.
Gaya Turabian
Genetic.
New Jersey:
John Willey & Sons,
2012.
Buku.