Felipe, A. I. 1. (1968). The Behavioral sciences and practical affairs. College of Arts & Sciences, University of the Philippines.
Cita Chicago (17th ed.)Felipe, Abraham I. 1936. The Behavioral Sciences and Practical Affairs. Quezon City: College of Arts & Sciences, University of the Philippines, 1968.
Cita MLA (9th ed.)Felipe, Abraham I. 1936. The Behavioral Sciences and Practical Affairs. College of Arts & Sciences, University of the Philippines, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.