Style de citation APA

Zeylstra,Willem Gustaaf. (1977). Aid or development: Relevence of development ...... countries. A W Sijthoff.

Style de citation Chicago

Zeylstra,Willem Gustaaf. Aid or Development: Relevence of Development ...... Countries. Leyden: A W Sijthoff, 1977.

Style de citation MLA

Zeylstra,Willem Gustaaf. Aid or Development: Relevence of Development ...... Countries. A W Sijthoff, 1977.

Attention : ces citations peuvent ne pas être correctes à 100%.