Παραπομπή σε μορφή APA (7η εκδ.)

Wakhusama, S., & Kanyi, B. (2002). Biotechnology in tree production: Creating a self-sustaining production and dissemination system in Kenya. International Service for the Acquisition of Agri-Biotech Applications.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Wakhusama, Samuel, και Benson Kanyi. Biotechnology in Tree Production: Creating a Self-sustaining Production and Dissemination System in Kenya. Ithaca, N.Y: International Service for the Acquisition of Agri-Biotech Applications, 2002.

Παραπομπή σε μορφή MLA (9th εκδ.)

Wakhusama, Samuel, και Benson Kanyi. Biotechnology in Tree Production: Creating a Self-sustaining Production and Dissemination System in Kenya. International Service for the Acquisition of Agri-Biotech Applications, 2002.