Cita APA (7th ed.)

Oughton, F. (1969). Value analysis and value engineering. Pitman.

Cita Chicago (17th ed.)

Oughton, Frederick. Value Analysis and Value Engineering. London: Pitman, 1969.

Cita MLA (8th ed.)

Oughton, Frederick. Value Analysis and Value Engineering. Pitman, 1969.