Mering, O. V. (1961). A grammar of human values. New York: University of Pittsburgh Press.
Chicago Style CitationMering, Otto Von. A Grammar of Human Values. New York: University of Pittsburgh Press, 1961.
Cita MLAMering, Otto Von. A Grammar of Human Values. New York: University of Pittsburgh Press, 1961.
Atenció: Aquestes cites poden no estar 100% correctes.