@book{123515,
	author = {Compton's by Britannica and Compton's by Britannica },
	title = {Perubahan alam sekitar bumi},
	publisher = {Institut Terjemahan & Buku Malaysia Berhad , },
	year = {2012},
	series = {Belajar & terokai},
	address = {Wangsa Maju, Kuala Lumpur : },
	note = {Mengandungi indeks}
}