Tropp, S. F. (1992). Shaping tradition: Art and diversity in the essay. Fort Worth: Harcourt Brace Jovanovich College Publishers.
استشهاد بنمط شيكاغوTropp, Sandra Fehl. Shaping Tradition: Art and Diversity in the Essay. Fort Worth: Harcourt Brace Jovanovich College Publishers, 1992.
MLA استشهادTropp, Sandra Fehl. Shaping Tradition: Art and Diversity in the Essay. Fort Worth: Harcourt Brace Jovanovich College Publishers, 1992.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.