Turpin, John L. The Effect of Certain Classroom Procedures Combined with Certain Factors on Pupil Growth. Denton, Texas. UNT Digital Library. http://digital.library.unt.edu/ark:/67531/metadc32920/. Accessed April 27, 2015.
Note: Inconsistencies in capitalization and punctuation within the Digital Library may affect this citation. Before using this citation in formal writing, please consult your preferred style manual. More information.