APA Style
Baker, J, A., Childs, D. (1986).
Problems of Communism May - June 1986 Vol. XXXV .
United States of America:
tidak tersedia.
MLA Style
Baker, John, A.., Childs, David.
"Problems of Communism May - June 1986 Vol. XXXV".
United States of America:
tidak tersedia,
1986.
Text.