Gaya APA
Primack, Richard B. (1993).
Essentials of conservation biology .
Sunderland, Massachusetts:
Sinauer Associates, Inc.
Gaya Chicago
Primack, Richard B.
Essentials of conservation biology.
Sunderland, Massachusetts:
Sinauer Associates, Inc,
1993.
Text.
Gaya MLA
Primack, Richard B.
Essentials of conservation biology.
Sunderland, Massachusetts:
Sinauer Associates, Inc,
1993.
Text.
Gaya Turabian
Primack, Richard B.
Essentials of conservation biology.
Sunderland, Massachusetts:
Sinauer Associates, Inc,
1993.
Print.