Παραπομπή σε μορφή APA (7η εκδ.)

(1977). New challenges in population education in industry: Proceedings of the Seminar-Workshop held December 13-17, 1976 at the Manila Hotel, Manila, Philippines. s.n.

Παραπομπή σε μορφή Chicago (17η εκδ.)

New Challenges in Population Education in Industry: Proceedings of the Seminar-Workshop Held December 13-17, 1976 at the Manila Hotel, Manila, Philippines. Manila: s.n, 1977.

Παραπομπή σε μορφή MLA (9th εκδ.)

New Challenges in Population Education in Industry: Proceedings of the Seminar-Workshop Held December 13-17, 1976 at the Manila Hotel, Manila, Philippines. s.n, 1977.