APA
STEWART I.G, Edinburgh . I. s. o. A. P. P. a. I. T. 1. & Edinburgh . I. s. o. A. P. P. a. I. T. 1. (1965). African primary products and international trade. Edinburgh: University Press.
Chicago
STEWART I.G, Edinburgh International seminar on Affrican Primary Products and Intrernational Trade 1964 and Edinburgh International seminar on Affrican Primary Products and Intrernational Trade 1964. 1965. African primary products and international trade. Edinburgh: University Press.
Harvard
STEWART I.G, Edinburgh . I. s. o. A. P. P. a. I. T. 1. and Edinburgh . I. s. o. A. P. P. a. I. T. 1. (1965). African primary products and international trade. Edinburgh: University Press.
MLA
STEWART I.G, Edinburgh International seminar on Affrican Primary Products and Intrernational Trade 1964 and Edinburgh International seminar on Affrican Primary Products and Intrernational Trade 1964. African primary products and international trade. Edinburgh: University Press. 1965.
