Encyclopedia of global population and demographics by Immanuel Ness & James Ciment

Family Planning and Population by John A. Ross (Editor)

Gale country & world rankings reporter by Gale Research Inc.

The Illustrated book of world rankings by George Thomas Kurian

The Penguin Atlas of Women in the World by Joni Seager

Progress of the World's Women 2005 by United Nations Development Fund for Women Staff

The State of Women in the World Atlas by Joni Seager

Statistical Record of Women Worldwide by Linda Schmittroth (Compiled by, Editor)

World development report. by World Bank.

The world guide : a view from the south. by Instituto del Tercer Mundo.; New Internationalist Publications