Buttress, F. A., & Heaney, H. J. (1991). World guide to abbreviations of organizations (9th ed.). Blackie ; Distributed exclusively in the United States, Canada, Central and South America exclusively Gale Research.
Citación estilo ChicagoButtress, F. A., and H. J. Heaney. World Guide to Abbreviations of Organizations. 9th ed. Glasgow : Detroit, Mich.: Blackie ; Distributed exclusively in the United States, Canada, Central and South America exclusively Gale Research, 1991.
Cita MLAButtress, F. A., and H. J. Heaney. World Guide to Abbreviations of Organizations. 9th ed. Blackie ; Distributed exclusively in the United States, Canada, Central and South America exclusively Gale Research, 1991.
Warning: These citations may not always be 100% accurate.