Παραπομπή σε μορφή APA (7η εκδ.)

Organisation for Economic Co-operation and Development. (2018). Public procurement in Nuevo Leon, Mexico: Promoting efficiency through centralisation and professionalisation. OECD Publishing.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Organisation for Economic Co-operation and Development. Public Procurement in Nuevo Leon, Mexico: Promoting Efficiency Through Centralisation and Professionalisation. Paris: OECD Publishing, 2018.

Παραπομπή σε μορφή MLA (9th εκδ.)

Organisation for Economic Co-operation and Development. Public Procurement in Nuevo Leon, Mexico: Promoting Efficiency Through Centralisation and Professionalisation. OECD Publishing, 2018.