Não informado. (1980). Abstracts of Papers Presented to the American Mathematical Society. American Mathematical Society.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Abstracts of Papers Presented to the American Mathematical Society. Providence, RI: American Mathematical Society, 1980.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Abstracts of Papers Presented to the American Mathematical Society. American Mathematical Society, 1980.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.