Παραπομπή σε μορφή APA (7η εκδ.)

Barnachea, L. A. D., Valera, J. B., & Tamesis, A. R. (1989). Survey of job dimensions and professional requirements of special librarians in Metropolitan Manila.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Barnachea, Lutgarda Amor D., Jaime B. Valera, και Angelina R. Tamesis. Survey of Job Dimensions and Professional Requirements of Special Librarians in Metropolitan Manila. Quezon City : Institute of Library Science, University of the Philippines Diliman, 1989.

Παραπομπή σε μορφή MLA (9th εκδ.)

Barnachea, Lutgarda Amor D., et al. Survey of Job Dimensions and Professional Requirements of Special Librarians in Metropolitan Manila. 1989.