Ginneken, W. V. (1976). Rural and urban income inequalities in Indonesia, Mexico, Pakistan, Tanzania and Tunisia. International Labour Office.
Lua i Stíl Chicago (17ú heag.)Ginneken, Wouter Van. Rural and Urban Income Inequalities in Indonesia, Mexico, Pakistan, Tanzania and Tunisia. Geneva: International Labour Office, 1976.
Lua MLA (9ú heag.)Ginneken, Wouter Van. Rural and Urban Income Inequalities in Indonesia, Mexico, Pakistan, Tanzania and Tunisia. International Labour Office, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.