Παραπομπή σε μορφή APA (7η εκδ.)

Giaoutzi, M., & Nijkamp, P. (1993). Decision support models for regional sustainable development: An application of geographic information systems and evaluation models to the Greek Sporades Islands. Avebury.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Giaoutzi, Maria, και Peter Nijkamp. Decision Support Models for Regional Sustainable Development: An Application of Geographic Information Systems and Evaluation Models to the Greek Sporades Islands. Aldershot: Avebury, 1993.

Παραπομπή σε μορφή MLA (9th εκδ.)

Giaoutzi, Maria, και Peter Nijkamp. Decision Support Models for Regional Sustainable Development: An Application of Geographic Information Systems and Evaluation Models to the Greek Sporades Islands. Avebury, 1993.