Gaya APA
Kormondy, Edward J.. (1989).
Concepts of ecology (text).
New Delhi:
Prentice Hall of India.
Gaya Chicago
Kormondy, Edward J..
Concepts of ecology.
text
New Delhi:
Prentice Hall of India,
1989.
.
Gaya MLA
Kormondy, Edward J..
Concepts of ecology.
text
New Delhi:
Prentice Hall of India,
1989.
.
Gaya Turabian
Kormondy, Edward J..
Concepts of ecology.
text
New Delhi:
Prentice Hall of India,
1989.
.