Crabb, C. V. (1965). The elephants and the grass: A study of nonalignment. F.A. Praegar.
Cita Chicago (17th ed.)Crabb, Cecil V. The Elephants and the Grass: A Study of Nonalignment. New York: F.A. Praegar, 1965.
Cita MLA (8th ed.)Crabb, Cecil V. The Elephants and the Grass: A Study of Nonalignment. F.A. Praegar, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.