Παραπομπή σε μορφή APA (7η εκδ.)
International Centre for Research in Agroforestry, ebrary, Inc, Barrett, C. B., Place, F., & Aboud, A. A. (2002). Natural resources management in African agriculture: Understanding and improving current practices. CABI Pub. in association with the International Centre for Research in Agroforestry.
Παραπομπή σε μορφή Chicago (17η εκδ.)
International Centre for Research in Agroforestry, Inc ebrary, Christopher B. Barrett, Frank Place, και Abdillahi A. Aboud. Natural Resources Management in African Agriculture: Understanding and Improving Current Practices. Wallingford, Oxon, UK ; New York: CABI Pub. in association with the International Centre for Research in Agroforestry, 2002.
Παραπομπή σε μορφή MLA (9th εκδ.)
International Centre for Research in Agroforestry, et al. Natural Resources Management in African Agriculture: Understanding and Improving Current Practices. CABI Pub. in association with the International Centre for Research in Agroforestry, 2002.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.