Alvarez, G. C., & Layo, L. L. (1978). An empirical analysis of selected access indicators. College of Business Administration, University of the Philippines.
Cita Chicago (17th ed.)Alvarez, Gabriel C., i Leda L. Layo. An Empirical Analysis of Selected Access Indicators. Quezon City: College of Business Administration, University of the Philippines, 1978.
Cita MLA (9th ed.)Alvarez, Gabriel C., i Leda L. Layo. An Empirical Analysis of Selected Access Indicators. College of Business Administration, University of the Philippines, 1978.
Atenció: Aquestes cites poden no estar 100% correctes.