Drake University, Des Moines. College of Liberal Arts. (1955). The upper division in the College of Liberal Arts of Drake University: A faculty self study under a grant by the Fund for the Advancement of Education of the Ford Foundation. s. n.
Cytowanie według stylu Chicago (wyd. 17)Drake University, Des Moines. College of Liberal Arts. The Upper Division in the College of Liberal Arts of Drake University: A Faculty Self Study Under a Grant by the Fund for the Advancement of Education of the Ford Foundation. Des Moines, Iowa: s. n, 1955.
Cytowanie według stylu MLA (wyd. 9)Drake University, Des Moines. College of Liberal Arts. The Upper Division in the College of Liberal Arts of Drake University: A Faculty Self Study Under a Grant by the Fund for the Advancement of Education of the Ford Foundation. s. n, 1955.