Formula:WatkinsIERoots
Calvert Watkins. The American Heritage Dictionary of Indo-European Roots. 2a ed. (Novi Eboraci: Houghton Mifflin, 2000. ISBN-13: 978-0618082506)
De hac re nexus intervici usque adhuc absunt. Adde, si reppereris.
Calvert Watkins. The American Heritage Dictionary of Indo-European Roots. 2a ed. (Novi Eboraci: Houghton Mifflin, 2000. ISBN-13: 978-0618082506)