Cockx, A., Schuurmans Stekhoven, G., & Van der Wolk, L. (1966). Telecode and telex address book: Telecode in 10 languages and International Telex Address Book for libraries address book libraries and documentation centres. IFLA Offices for UAP and International Lending.
Cita Chicago Style (17a ed.)Cockx, A., G. Schuurmans Stekhoven, y L.J Van der Wolk. Telecode and Telex Address Book: Telecode in 10 Languages and International Telex Address Book for Libraries Address Book Libraries and Documentation Centres. Boston: IFLA Offices for UAP and International Lending, 1966.
Cita MLA (9a ed.)Cockx, A., et al. Telecode and Telex Address Book: Telecode in 10 Languages and International Telex Address Book for Libraries Address Book Libraries and Documentation Centres. IFLA Offices for UAP and International Lending, 1966.
