Proctor, E. (2008). Gypsy dialects: A selective annotated bibliography of materials for the practical study of Romani. University of Hertfordshire Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)Proctor, Edward. Gypsy Dialects: A Selective Annotated Bibliography of Materials for the Practical Study of Romani. Hatfield, Hertfordshire: University of Hertfordshire Press, 2008.
Παραπομπή σε μορφή MLA (9th εκδ.)Proctor, Edward. Gypsy Dialects: A Selective Annotated Bibliography of Materials for the Practical Study of Romani. University of Hertfordshire Press, 2008.
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