Crippen, R. C. (1973). Identification of Organic compounds with the aid of gas chromatography. McGraw-Hill.
استشهاد بنمط شيكاغوCrippen, Raymond C. Identification of Organic Compounds with the Aid of Gas Chromatography. New York: McGraw-Hill, 1973.
MLA استشهادCrippen, Raymond C. Identification of Organic Compounds with the Aid of Gas Chromatography. McGraw-Hill, 1973.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.