Menyikapi isu global warming
Artikel Jurnal
Parks, Peggy J.
Global warming / Peggy J. Parks
Thomson Gale, 2004
Buku Teks
Pearce, Fred
Global warming : a beginner's guide to uor changing climate
Dorling Kindersley, 2002
Buku Teks
Harvey, L.D. Danny
Global warming: The hard science/L.D.Danny Harvey
Prentice-Hall, 2000
Buku Teks
Global warming apa & mengapa?
Artikel Jurnal