Cita APA (7th ed.)

ebrary, Inc, Tukker, A., & Tischner, U. (2006). New business for old Europe: Product-service development, competitiveness and sustainability. Greenleaf Pub..

Cita Chicago (17th ed.)

ebrary, Inc, Arnold Tukker, i Ursula Tischner. New Business for Old Europe: Product-service Development, Competitiveness and Sustainability. Sheffield, South Yorkshire, England: Greenleaf Pub., 2006.

Cita MLA (9th ed.)

ebrary, Inc, et al. New Business for Old Europe: Product-service Development, Competitiveness and Sustainability. Greenleaf Pub., 2006.

Atenció: Aquestes cites poden no estar 100% correctes.