Jacob, R., & Alexander Daniel. (1993). Guide Book to Intellectural Property: Patents, trade Marks, Copy-right and Designs. Sweet & Maxwell.
استشهاد بنمط شيكاغوJacob, Robin, و Alexander Daniel. Guide Book to Intellectural Property: Patents, Trade Marks, Copy-right and Designs. London: Sweet & Maxwell, 1993.
MLA استشهادJacob, Robin, و Alexander Daniel. Guide Book to Intellectural Property: Patents, Trade Marks, Copy-right and Designs. Sweet & Maxwell, 1993.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.