Παραπομπή σε μορφή APA (7η εκδ.)

Hallak, J., & Caillods, F. (1981). Education, training, and the traditional sector. Unesco, International Institute for Educational Planning.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hallak, Jacques, και Francoise Caillods. Education, Training, and the Traditional Sector. Paris: Unesco, International Institute for Educational Planning, 1981.

Παραπομπή σε μορφή MLA (9th εκδ.)

Hallak, Jacques, και Francoise Caillods. Education, Training, and the Traditional Sector. Unesco, International Institute for Educational Planning, 1981.