Tayag, J. G. (1995). Values and ideology: The need for value change. Information, Publication and Public Affairs Office, University of the Philippines Manila.
Style de citation Chicago (17e éd.)Tayag, Josefina Gutierrez. Values and Ideology: The Need for Value Change. Manila: Information, Publication and Public Affairs Office, University of the Philippines Manila, 1995.
Style de citation MLA (9e éd.)Tayag, Josefina Gutierrez. Values and Ideology: The Need for Value Change. Information, Publication and Public Affairs Office, University of the Philippines Manila, 1995.
Attention : ces citations peuvent ne pas être correctes à 100%.