Gaya APA
Walker, Richard. (2003).
Genes & DNA (cet. 1).
Boston:
Kingfisher.
Gaya Chicago
Walker, Richard.
Genes & DNA.
cet. 1
Boston:
Kingfisher,
2003.
Text.
Gaya MLA
Walker, Richard.
Genes & DNA.
cet. 1
Boston:
Kingfisher,
2003.
Text.
Gaya Turabian
Walker, Richard.
Genes & DNA.
cet. 1
Boston:
Kingfisher,
2003.
Print.