APA-referens (7:e uppl.)

Palac, C. Y., & Obille, K. L. B. (2009). Feasibility study on SMS and e-mail current awareness service for the St. Luke's Medical Library.

Chicago-referens (17:e uppl.)

Palac, Catherine Y., och Kathleen Lourdes B. Obille. Feasibility Study on SMS and E-mail Current Awareness Service for the St. Luke's Medical Library. Quezon City : School of Library and Information Studies, University of the Philippines Diliman, 2009.

MLA-referens (9:e uppl.)

Palac, Catherine Y., och Kathleen Lourdes B. Obille. Feasibility Study on SMS and E-mail Current Awareness Service for the St. Luke's Medical Library. 2009.