Gaya APA
Smith, Thomas M., Smith, Robert Leo. (2014).
Elements of ecology (8th ed).
Harlow:
Pearson.
Gaya Chicago
Smith, Thomas M., Smith, Robert Leo.
Elements of ecology.
8th ed
Harlow:
Pearson,
2014.
Text.
Gaya MLA
Smith, Thomas M., Smith, Robert Leo.
Elements of ecology.
8th ed
Harlow:
Pearson,
2014.
Text.
Gaya Turabian
Smith, Thomas M., Smith, Robert Leo.
Elements of ecology.
8th ed
Harlow:
Pearson,
2014.
Print.