Gaya APA
Hoefnagels, Maribel. (2013).
Biology the Essentials (Ed. 1).
New York:
Mc Graw Hill.
Gaya Chicago
Hoefnagels, Maribel.
Biology the Essentials.
Ed. 1
New York:
Mc Graw Hill,
2013.
Text.
Gaya MLA
Hoefnagels, Maribel.
Biology the Essentials.
Ed. 1
New York:
Mc Graw Hill,
2013.
Text.
Gaya Turabian
Hoefnagels, Maribel.
Biology the Essentials.
Ed. 1
New York:
Mc Graw Hill,
2013.
Print.