Παραπομπή σε μορφή APA (7η εκδ.)

Clay, E. J. (1977). A select bibliography on agricultural economics and rural development, with special reference to Bangladesh. Bangladesh Agricultural Research Council.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Clay, Edward J. A Select Bibliography on Agricultural Economics and Rural Development, with Special Reference to Bangladesh. Dacca: Bangladesh Agricultural Research Council, 1977.

Παραπομπή σε μορφή MLA (8th εκδ.)

Clay, Edward J. A Select Bibliography on Agricultural Economics and Rural Development, with Special Reference to Bangladesh. Bangladesh Agricultural Research Council, 1977.