Cita APA (7th ed.)

Howell, D. (2015). Social science survey data sets in the public domain: Access, quality, and importance. University of the Philippines Center for Integrative and Development Studies.

Cita Chicago (17th ed.)

Howell, David. Social Science Survey Data Sets in the Public Domain: Access, Quality, and Importance. Quezon City: University of the Philippines Center for Integrative and Development Studies, 2015.

Cita MLA (9th ed.)

Howell, David. Social Science Survey Data Sets in the Public Domain: Access, Quality, and Importance. University of the Philippines Center for Integrative and Development Studies, 2015.

Atenció: Aquestes cites poden no estar 100% correctes.