Gaya APA
Campbell, Neil A.. (2009).
Biology : Concepts & Connections (Edition 6) .
San Fransisco:
Pearson Benjamin Cumings.
Gaya Chicago
Campbell, Neil A..
Biology : Concepts & Connections (Edition 6).
San Fransisco:
Pearson Benjamin Cumings,
2009.
Text.
Gaya MLA
Campbell, Neil A..
Biology : Concepts & Connections (Edition 6).
San Fransisco:
Pearson Benjamin Cumings,
2009.
Text.
Gaya Turabian
Campbell, Neil A..
Biology : Concepts & Connections (Edition 6).
San Fransisco:
Pearson Benjamin Cumings,
2009.
Print.