A.Steehler Gail, & College Roanoke. (2005). Laboratory Manual to accompany Chemistry In Context: Applying Chemistry To Society. American: McGraw -Hill.
استشهاد بنمط شيكاغوA.Steehler Gail, و College Roanoke. Laboratory Manual to Accompany Chemistry In Context: Applying Chemistry To Society. American: McGraw -Hill, 2005.
MLA استشهادA.Steehler Gail, و College Roanoke. Laboratory Manual to Accompany Chemistry In Context: Applying Chemistry To Society. American: McGraw -Hill, 2005.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.