Polson, R. A., & Pal, A. P. (1956). The status of rural life in the Dumaguete City trade area, Philippines, 1952. Southeast Asia Program, Dept. of Far Eastern Studies, Cornell University.
Παραπομπή σε μορφή Chicago (17η εκδ.)Polson, Robert Arnold, και Agaton P. Pal. The Status of Rural Life in the Dumaguete City Trade Area, Philippines, 1952. Ithaca: Southeast Asia Program, Dept. of Far Eastern Studies, Cornell University, 1956.
Παραπομπή σε μορφή MLA (9th εκδ.)Polson, Robert Arnold, και Agaton P. Pal. The Status of Rural Life in the Dumaguete City Trade Area, Philippines, 1952. Southeast Asia Program, Dept. of Far Eastern Studies, Cornell University, 1956.
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