Παραπομπή APA

(2007). Taking sides., Clashing views on environmental issues. McGraw-Hill Contemporary Learning Series.

Παραπομπή Chicago Style

Taking Sides., Clashing Views On Environmental Issues. McGraw-Hill Contemporary Learning Series, 2007.

Παραπομπή MLA

Taking Sides., Clashing Views On Environmental Issues. McGraw-Hill Contemporary Learning Series, 2007.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.