Citazione Stile APA (7a Edizione)
Keeler, L. W. (1931). An Investigation of the effect of subject deficiencies upon accomplishment of students entering the College of Engineering of the University of Michigan during the academic years 1927-28, 1928-29 and 1929-30. School of Education, Univ. of Michigan.
Citazione stile Chigago Style (17a edizione)
Keeler, L. W. An Investigation of the Effect of Subject Deficiencies upon Accomplishment of Students Entering the College of Engineering of the University of Michigan During the Academic Years 1927-28, 1928-29 and 1929-30. Ann Arbor: School of Education, Univ. of Michigan, 1931.
Citatione MLA (9a ed.)
Keeler, L. W. An Investigation of the Effect of Subject Deficiencies upon Accomplishment of Students Entering the College of Engineering of the University of Michigan During the Academic Years 1927-28, 1928-29 and 1929-30. School of Education, Univ. of Michigan, 1931.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.