Não informado. (1898). American Society for Testing Materials Proceedings. American Society for Testing and Materials.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. American Society for Testing Materials Proceedings. Philadelphia, Pa: American Society for Testing and Materials, 1898.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. American Society for Testing Materials Proceedings. American Society for Testing and Materials, 1898.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.