Oppong, C., & Abu, K. (1987). Seven roles of women: Impact of education, migration and employment on Ghanaian mothers. International Labour Office.
Čikaški stil citiranja (17. izdanje)Oppong, Christine, i Katharine Abu. Seven Roles of Women: Impact of Education, Migration and Employment on Ghanaian Mothers. Geneva: International Labour Office, 1987.
MLA način citiranja (9. izdanje)Oppong, Christine, i Katharine Abu. Seven Roles of Women: Impact of Education, Migration and Employment on Ghanaian Mothers. International Labour Office, 1987.
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