Bilsborrow,Richard E. (2001). Migration surveys in low income countries: Guidelines for survey and questionaire design. Croomhelm.
استشهاد بنمط شيكاغوBilsborrow,Richard E. Migration Surveys in Low Income Countries: Guidelines for Survey and Questionaire Design. Australia: Croomhelm, 2001.
MLA استشهادBilsborrow,Richard E. Migration Surveys in Low Income Countries: Guidelines for Survey and Questionaire Design. Croomhelm, 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.