Cita APA (7th ed.)
Swartling, D. (2013). Towards sustainable improvement systems. Linkoping University.
Cita Chicago (17th ed.)
Swartling, Dag. Towards Sustainable Improvement Systems. Linkoping, Sweden: Linkoping University, 2013.
Cita MLA (9th ed.)
Swartling, Dag. Towards Sustainable Improvement Systems. Linkoping University, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.