Cita APA (7th ed.)

Singhal, D. P. (1972). Pakistan. N.J.: Prentice-Hall.

Cita Chicago (17th ed.)

Singhal, Damoder P. Pakistan. Englewood Cliffs: N.J.: Prentice-Hall, 1972.

Cita MLA (9th ed.)

Singhal, Damoder P. Pakistan. N.J.: Prentice-Hall, 1972.