Παραπομπή σε μορφή APA (7η εκδ.)

(1999). A decentralized approach to transport infrastructure planning and administration: A case of the Philippines. SPRING Center, University of Dortmund.

Παραπομπή σε μορφή Chicago (17η εκδ.)

A Decentralized Approach to Transport Infrastructure Planning and Administration: A Case of the Philippines. Dortmund: SPRING Center, University of Dortmund, 1999.

Παραπομπή σε μορφή MLA (9th εκδ.)

A Decentralized Approach to Transport Infrastructure Planning and Administration: A Case of the Philippines. SPRING Center, University of Dortmund, 1999.