Παραπομπή APA

Soule, R. (1961). Dictionary of English synonyms and synonymous expressions.

Παραπομπή Chicago Style

Soule, Richard. Dictionary of English Synonyms and Synonymous Expressions. Frederick Warne & Company, London, 1961.

Παραπομπή MLA

Soule, Richard. Dictionary of English Synonyms and Synonymous Expressions. 1961.