Gaya APA
Tortora, Gerard J.. (2001).
Microbiology an introduction .
New York:
Addison-Wesley.
Gaya Chicago
Tortora, Gerard J..
Microbiology an introduction.
New York:
Addison-Wesley,
2001.
Tesis.
Gaya MLA
Tortora, Gerard J..
Microbiology an introduction.
New York:
Addison-Wesley,
2001.
Tesis.
Gaya Turabian
Tortora, Gerard J..
Microbiology an introduction.
New York:
Addison-Wesley,
2001.
Tesis.