Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

Barnachea, Lutgarda Amor D., Jaime B. Valera, e 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.

Citatione MLA (9a ed.)

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