Gaya APA
Raven, Peter H., Johnson, George B.. (1995).
Understanding biology (3rd ed).
Chicago:
Wm. C. Brown.
Gaya Chicago
Raven, Peter H., Johnson, George B..
Understanding biology.
3rd ed
Chicago:
Wm. C. Brown,
1995.
Text.
Gaya MLA
Raven, Peter H., Johnson, George B..
Understanding biology.
3rd ed
Chicago:
Wm. C. Brown,
1995.
Text.
Gaya Turabian
Raven, Peter H., Johnson, George B..
Understanding biology.
3rd ed
Chicago:
Wm. C. Brown,
1995.
Print.