Cita APA (7th ed.)

Organization for Economic Cooperation and Development. (1964). Guide to European sources of technical information. s.n.

Cita Chicago (17th ed.)

Organization for Economic Cooperation and Development. Guide to European Sources of Technical Information. Paris: s.n, 1964.

Cita MLA (9th ed.)

Organization for Economic Cooperation and Development. Guide to European Sources of Technical Information. s.n, 1964.