Cita APA (7th ed.)

(1992). Higher Standards for Grade Promotion and Graduation Unintended Effects of Reform / David C. Potter and Mary Ellen Wall. [microform].

Cita Chicago (17th ed.)

Higher Standards for Grade Promotion and Graduation Unintended Effects of Reform / David C. Potter and Mary Ellen Wall. [microform]. 1992.

Cita MLA (9th ed.)

Higher Standards for Grade Promotion and Graduation Unintended Effects of Reform / David C. Potter and Mary Ellen Wall. [microform]. 1992.

Atenció: Aquestes cites poden no estar 100% correctes.