APA aipamena

National Science Foundation (U.S.) & Arthur D. Little, Inc. (1967). Directory of selected research institutes in Eastern Europe. Columbia University Press.

Chicago Style aipamena

National Science Foundation (U.S.) and Inc Arthur D. Little. Directory of Selected Research Institutes in Eastern Europe. New York: Columbia University Press, 1967.

MLA aipamena

National Science Foundation (U.S.) and Inc Arthur D. Little. Directory of Selected Research Institutes in Eastern Europe. Columbia University Press, 1967.