APA (7th ed.) Citation

Wille, E. (1992). Quality : achieving excellence / Edgar Wille: Achieving excellence. Century Business.

Chicago Style (17th ed.) Citation

Wille, Edgar. Quality : Achieving Excellence / Edgar Wille: Achieving Excellence. London: Century Business, 1992.

MLA (9th ed.) Citation

Wille, Edgar. Quality : Achieving Excellence / Edgar Wille: Achieving Excellence. Century Business, 1992.

Warning: These citations may not always be 100% accurate.