Goldberg, R., & Ray Goldberg. (2006). Drugs Across the Spectrum. CA: Cengage Learning, Inc.
Trích dẫn kiểu ChicagoGoldberg, Ray, và Ray Goldberg. Drugs Across the Spectrum. CA: Cengage Learning, Inc, 2006.
ציטוט MLAGoldberg, Ray, và Ray Goldberg. Drugs Across the Spectrum. CA: Cengage Learning, Inc, 2006.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.