Cita APA (7th ed.)

Savidge, L. (1973). Revisionary outline of commerce. Pitman Pub.

Cita Chicago (17th ed.)

Savidge, Len. Revisionary Outline of Commerce. London: Pitman Pub, 1973.

Cita MLA (9th ed.)

Savidge, Len. Revisionary Outline of Commerce. Pitman Pub, 1973.