Gaya APA
Kupchella, Charles E., Hyland, Margaret C.. (1993).
Environmental science : living within the system of nature (Ed.3).
Englewood Cliffs, NJ:
Prentice-Hall.
Gaya Chicago
Kupchella, Charles E., Hyland, Margaret C..
Environmental science : living within the system of nature.
Ed.3
Englewood Cliffs, NJ:
Prentice-Hall,
1993.
Text.
Gaya MLA
Kupchella, Charles E., Hyland, Margaret C..
Environmental science : living within the system of nature.
Ed.3
Englewood Cliffs, NJ:
Prentice-Hall,
1993.
Text.
Gaya Turabian
Kupchella, Charles E., Hyland, Margaret C..
Environmental science : living within the system of nature.
Ed.3
Englewood Cliffs, NJ:
Prentice-Hall,
1993.
Print.