APA ציטוט

Freeman, C. (1969). Measurement of output of research and experimental development: A review paper Q180 .A1 F. United Nations Educational Scientific and Cultural Organization.

Chicago Style (17th ed.) Citation

Freeman, Christopher. Measurement of Output of Research and Experimental Development: A Review Paper Q180 .A1 F. [Paris]: United Nations Educational Scientific and Cultural Organization, 1969.

ציטוט MLA

Freeman, Christopher. Measurement of Output of Research and Experimental Development: A Review Paper Q180 .A1 F. United Nations Educational Scientific and Cultural Organization, 1969.