@book{13387,
	author = {Gichaga, S N, Ruth M. Kerre, Philomena N. Mwaura, Jeremiah M. Mambo and Jones M. Kioko },
	title = {Secondary CRE students' book four  },
	publisher = {KLB },
	year = {2004},
	address = {Nairobi},
	edition = {2nd ed}
}