Παραπομπή σε μορφή APA (7η εκδ.)

Singh, N. C. (1994). Designing work for sustainability. International Institute for Sustainable Development.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Singh, Naresh C. Designing Work for Sustainability. Winnipeg, Manitoba, Canada: International Institute for Sustainable Development, 1994.

Παραπομπή σε μορφή MLA (9th εκδ.)

Singh, Naresh C. Designing Work for Sustainability. International Institute for Sustainable Development, 1994.