APA
(1994). WORLD Topics Yearbook 1994. London: Tangley Oaks.
Chicago
1994. WORLD Topics Yearbook 1994. London: Tangley Oaks.
Harvard
(1994). WORLD Topics Yearbook 1994. London: Tangley Oaks.
MLA
WORLD Topics Yearbook 1994. London: Tangley Oaks. 1994.