Strong, R., & Robert Strong. (2006). Portfolio Construction, Management, and Protection. Mason, OH: Cengage Learning, Inc.
استشهاد بنمط شيكاغوStrong, Robert, و Robert Strong. Portfolio Construction, Management, and Protection. Mason, OH: Cengage Learning, Inc, 2006.
MLA استشهادStrong, Robert, و Robert Strong. Portfolio Construction, Management, and Protection. Mason, OH: Cengage Learning, Inc, 2006.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.