Gaya APA
Raven, Peter H., Johnson, George B.. (1988).
Biology (-).
:
.
Gaya Chicago
Raven, Peter H., Johnson, George B..
Biology.
-
:
,
1988.
Text.
Gaya MLA
Raven, Peter H., Johnson, George B..
Biology.
-
:
,
1988.
Text.
Gaya Turabian
Raven, Peter H., Johnson, George B..
Biology.
-
:
,
1988.
Print.