APA (7. basım) Alıntı
Ovens, O. E. A. (1937). Requirements and examinations in elementary algebra of the college entrance examination board from 1900 to 1935. Columbia Univ.
Chicago Style (17. basım) Atıf
Ovens, Orlande Evan Anthony. Requirements and Examinations in Elementary Algebra of the College Entrance Examination Board from 1900 to 1935. New York: Columbia Univ, 1937.
MLA (9th ed.) Atıf
Ovens, Orlande Evan Anthony. Requirements and Examinations in Elementary Algebra of the College Entrance Examination Board from 1900 to 1935. Columbia Univ, 1937.
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