Não informado. (1979). Index to Social Sciences and Humanities Proceedings. Institute for Scientific Information.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Index to Social Sciences and Humanities Proceedings. Philadelphia, Pa: Institute for Scientific Information, 1979.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Index to Social Sciences and Humanities Proceedings. Institute for Scientific Information, 1979.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.