Mason, E. J. (1978). Understanding and conducting research. New York: McGraw-Hill Book Company.
Stile di citazione ChicagoMason, Emanuel J. Understanding and Conducting Research. New York: McGraw-Hill Book Company, 1978.
Citazione MLAMason, Emanuel J. Understanding and Conducting Research. New York: McGraw-Hill Book Company, 1978.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.