APA aipamena

Tietenberg, T. (2006). Environmental natural resource economicsTom Tietenberg. Pearson Education.

Chicago Style aipamena

Tietenberg, Tom. Environmental Natural Resource EconomicsTom Tietenberg. Pearson Education, 2006.

MLA aipamena

Tietenberg, Tom. Environmental Natural Resource EconomicsTom Tietenberg. Pearson Education, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.