Cita APA (7th ed.)

LEWIS, W. A. (1966). Economic survey. Unwin Univ. Bks.

Cita Chicago (17th ed.)

LEWIS, W. Arthur. Economic Survey. London: Unwin Univ. Bks, 1966.

Cita MLA (9th ed.)

LEWIS, W. Arthur. Economic Survey. Unwin Univ. Bks, 1966.