(1961). Bibliography of interlingual scientific and technical dictionaries =: Bibliographie de dictionnaires scientifiques et techniques multilingues = Bibliografia de diccionarios cientificos y tecnicos plurilingues (4th ed., enl. and rev.). France Switzerland: Unesco.
Παραπομπή Chicago StyleBibliography of Interlingual Scientific and Technical Dictionaries =: Bibliographie De Dictionnaires Scientifiques Et Techniques Multilingues = Bibliografia De Diccionarios Cientificos Y Tecnicos Plurilingues. 4th ed., enl. and rev. France Switzerland: Unesco, 1961.
Παραπομπή MLABibliography of Interlingual Scientific and Technical Dictionaries =: Bibliographie De Dictionnaires Scientifiques Et Techniques Multilingues = Bibliografia De Diccionarios Cientificos Y Tecnicos Plurilingues. 4th ed., enl. and rev. France Switzerland: Unesco, 1961.