Gaya APA
Genetics. (2012).
Singapore:
Jhon Wiley &Sons Ltd.
Gaya Chicago
Genetics.
.
Singapore:
Jhon Wiley &Sons Ltd,
2012.
Buku.
Gaya MLA
Genetics.
.
Singapore:
Jhon Wiley &Sons Ltd,
2012.
Buku.
Gaya Turabian
Genetics.
Singapore:
Jhon Wiley &Sons Ltd,
2012.
Buku.