Citazione APA

Im, M. H., Hughes, J. N., Cao, Q., & Kwok, O. (2016). Effects of Extracurricular Participation During Middle School on Academic Motivation and Achievement at Grade 9. Am Educ Res J.

Stile di citazione Chicago

Im, Myung Hee, Jan N. Hughes, Qian Cao, e Oi-man Kwok. "Effects of Extracurricular Participation During Middle School On Academic Motivation and Achievement At Grade 9." Am Educ Res J 2016.

Citazione MLA

Im, Myung Hee, Jan N. Hughes, Qian Cao, e Oi-man Kwok. "Effects of Extracurricular Participation During Middle School On Academic Motivation and Achievement At Grade 9." Am Educ Res J 2016.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.