Tickner, F. (1965). Technical cooperation. Hutchinson.
Cita Chicago (17th ed.)Tickner, F.J. Technical Cooperation. London: Hutchinson, 1965.
Cita MLA (9th ed.)Tickner, F.J. Technical Cooperation. Hutchinson, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.