Citazione Stile APA (7a Edizione)

Vijverberg, W. P. (1988). Profits from self-employment: A case study of Cote d'Ivoire. World Bank.

Citazione stile Chigago Style (17a edizione)

Vijverberg, Wim P.M. Profits from Self-employment: A Case Study of Cote D'Ivoire. Washington: World Bank, 1988.

Citatione MLA (9a ed.)

Vijverberg, Wim P.M. Profits from Self-employment: A Case Study of Cote D'Ivoire. World Bank, 1988.