Gaya APA
Frid, Chris, Dobson, Mike. (2002).
Ecology of aquatic management .
Singapore:
Pearson Education International.
Gaya Chicago
Frid, Chris, Dobson, Mike.
Ecology of aquatic management.
Singapore:
Pearson Education International,
2002.
Text.
Gaya MLA
Frid, Chris, Dobson, Mike.
Ecology of aquatic management.
Singapore:
Pearson Education International,
2002.
Text.
Gaya Turabian
Frid, Chris, Dobson, Mike.
Ecology of aquatic management.
Singapore:
Pearson Education International,
2002.
Print.