SCOTT, F. D. (1968). World migration in modern times. Prentice Hall.
Cita Chicago (17th ed.)SCOTT, Franklin D. World Migration in Modern Times. Englewood Cliffs, N.J.: Prentice Hall, 1968.
Cita MLA (9th ed.)SCOTT, Franklin D. World Migration in Modern Times. Prentice Hall, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.