(1968). Van Nostrand's Scientific Encyclopedia. :.
Trích dẫn kiểu ChicagoVan Nostrand's Scientific Encyclopedia. :, 1968.
Deismireacht MLAVan Nostrand's Scientific Encyclopedia. :, 1968.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.