Hayakawa, S. I. (1987). The Penguin modern guide to synonyms and related words (Rev. ed.). Penguin.
Chicagoスタイル(17版)引用形式Hayakawa, S. I. The Penguin Modern Guide to Synonyms and Related Words. Rev. ed. London: Penguin, 1987.
MLA(8版)引用形式Hayakawa, S. I. The Penguin Modern Guide to Synonyms and Related Words. Rev. ed. Penguin, 1987.
警告: この引用は必ずしも正確ではありません.