APA
Great Britain I. (. O. o., Great Britain I. (. O. o., . (1972). Britain's invisible exports. London: H M S O.
Chicago
Great Britain Information (Central Office of-), Great Britain Information (Central Office of-), . 1972. Britain's invisible exports. London: H M S O.
Harvard
Great Britain I. (. O. o., Great Britain I. (. O. o., . (1972). Britain's invisible exports. London: H M S O.
MLA
Great Britain Information (Central Office of-), Great Britain Information (Central Office of-), . Britain's invisible exports. London: H M S O. 1972.
