Mason, E. J. (1978). Understanding and conducting research. New York: McGraw-Hill Book Company.
Chicago-stil citatMason, Emanuel J. Understanding and Conducting Research. New York: McGraw-Hill Book Company, 1978.
MLA-referensMason, Emanuel J. Understanding and Conducting Research. New York: McGraw-Hill Book Company, 1978.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.