Cita APA (7th ed.)

WARD, R. E. (1967). Japan's political system. Prentice-Hall.

Cita Chicago (17th ed.)

WARD, Robert E. Japan's Political System. Englewood Cliffs: Prentice-Hall, 1967.

Cita MLA (9th ed.)

WARD, Robert E. Japan's Political System. Prentice-Hall, 1967.