(1978). The Statesman's year-book: Statistical and historical annual of the states of the world, 1978-1979. Macmillan.
Style de citation Chicago (17e éd.)The Statesman's Year-book: Statistical and Historical Annual of the States of the World, 1978-1979. Macmillan, 1978.
Style de citation MLA (9e éd.)The Statesman's Year-book: Statistical and Historical Annual of the States of the World, 1978-1979. Macmillan, 1978.
Attention : ces citations peuvent ne pas être correctes à 100%.