Escott, J., & Doyle, A. C. (2008). Three short stories of Sherlock Holmes: Level 2. Harlow: Pearson Education.
استشهاد بنمط شيكاغوEscott, John., و Arthur Conan Doyle. Three Short Stories of Sherlock Holmes: Level 2. Harlow: Pearson Education, 2008.
MLA استشهادEscott, John., و Arthur Conan Doyle. Three Short Stories of Sherlock Holmes: Level 2. Harlow: Pearson Education, 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.