Cita APA (7th ed.)
Duncan, J. E., & Stephens, T. B. (2013). Education research summaries. Nova Science Publishers.
Cita Chicago (17th ed.)
Duncan, Jon E., i Troy B. Stephens. Education Research Summaries. New York: Nova Science Publishers, 2013.
Cita MLA (9th ed.)
Duncan, Jon E., i Troy B. Stephens. Education Research Summaries. Nova Science Publishers, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.