Silverman Jay, & Hughes Elaine. (2008). Good Measures: A Practice book to Accompany Rules of Thumb (Tái bản lần thứ 7.). American: McGraw Hill.
Styl cytowania ChicagoSilverman Jay, i Hughes Elaine. Good Measures: A Practice Book to Accompany Rules of Thumb. Tái bản lần thứ 7. American: McGraw Hill, 2008.
Styl cytowania MLASilverman Jay, i Hughes Elaine. Good Measures: A Practice Book to Accompany Rules of Thumb. Tái bản lần thứ 7. American: McGraw Hill, 2008.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..