توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Schiller, B. R. (2003). Student problem set for use with the Economy Today, the Macro Economy Today, the Micro Economy Today (9th ed.). McGraw-Hill.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Schiller, Bradley R. Student Problem Set for Use with the Economy Today, the Macro Economy Today, the Micro Economy Today. 9th ed. New York: McGraw-Hill, 2003.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Schiller, Bradley R. Student Problem Set for Use with the Economy Today, the Macro Economy Today, the Micro Economy Today. 9th ed. McGraw-Hill, 2003.