APA (7th ed.) Zitazioa

Crucible II Group. (2001). Seeding solutions. International Development Research Centre.

Chicago Style (17th ed.) Zitazioa

Crucible II Group. Seeding Solutions. Ottawa: International Development Research Centre, 2001.

MLA (9th ed.) Zitazioa

Crucible II Group. Seeding Solutions. International Development Research Centre, 2001.