APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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