Παραπομπή σε μορφή APA (7η εκδ.)

Persley, G. J. (1998). Investment strategies for agriculture and natural resources: Investing in knowledge for development. CAB.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Persley, G. J. Investment Strategies for Agriculture and Natural Resources: Investing in Knowledge for Development. Oxon: CAB, 1998.

Παραπομπή σε μορφή MLA (8th εκδ.)

Persley, G. J. Investment Strategies for Agriculture and Natural Resources: Investing in Knowledge for Development. CAB, 1998.