Tohutoro APA (7th ed.)

Bilzen, G. V. (2015). The development of aid. Cambridge Scholars Publishing.

Tohutoru Kātū Chicago (17th ed.)

Bilzen, Gerard Van. The Development of Aid. Newcastle upon Tyne, England: Cambridge Scholars Publishing, 2015.

Tohutoro MLA (9th ed.)

Bilzen, Gerard Van. The Development of Aid. Cambridge Scholars Publishing, 2015.