Aman, T. R. S., & Santos, Y. T. P. (2014). Proposed guidelines for the development of an audiobook collection for the Quezon City Public Library. School of Library and Information Studies, University of the Philippines Diliman.

Aman, Theo Rafael S., and Yhna Therese P. Santos. Proposed Guidelines for the Development of an Audiobook Collection for the Quezon City Public Library. Quezon City: School of Library and Information Studies, University of the Philippines Diliman, 2014.

Aman, Theo Rafael S., and Yhna Therese P. Santos. Proposed Guidelines for the Development of an Audiobook Collection for the Quezon City Public Library. School of Library and Information Studies, University of the Philippines Diliman, 2014.