Gaya APA
Primack, Richard B.. (2012).
A primer of conservation biology (5th ed.).
Sunderland:
Sinauer Associates.
Gaya Chicago
Primack, Richard B..
A primer of conservation biology.
5th ed.
Sunderland:
Sinauer Associates,
2012.
Text.
Gaya MLA
Primack, Richard B..
A primer of conservation biology.
5th ed.
Sunderland:
Sinauer Associates,
2012.
Text.
Gaya Turabian
Primack, Richard B..
A primer of conservation biology.
5th ed.
Sunderland:
Sinauer Associates,
2012.
Print.