Heyel, C. (1955). Foreman's handbook/3e (3rd ed.). Mc graw hill book company.
シカゴスタイル引用形Heyel, Carl. Foreman's Handbook/3e. 3rd ed. New York: Mc graw hill book company, 1955.
MLA引用形式Heyel, Carl. Foreman's Handbook/3e. 3rd ed. Mc graw hill book company, 1955.
警告: この引用は必ずしも正確ではありません.