Cita APA (7th ed.)

Philippine Librarians Association, Inc, Arriola, E. G., & Nera, C. M. (1980). Directory of librarians in the Philippines. Philippine Library Association Inc.

Cita Chicago (17th ed.)

Philippine Librarians Association, Inc, Eleanor G. Arriola, i Corazon M. Nera. Directory of Librarians in the Philippines. [Manila]: Philippine Library Association Inc, 1980.

Cita MLA (9th ed.)

Philippine Librarians Association, Inc, et al. Directory of Librarians in the Philippines. Philippine Library Association Inc, 1980.