Pietrantonio, G. D. (1990). Ettore Spalletti: The Re-Alignment Of His Works As A Starting Point Of A New Formal And Spiritual World Together With A Different Mental Universe. Flash Art.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Pietrantonio, Giacinto Di. "Ettore Spalletti: The Re-Alignment Of His Works As A Starting Point Of A New Formal And Spiritual World Together With A Different Mental Universe." Flash Art 1990.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Pietrantonio, Giacinto Di. "Ettore Spalletti: The Re-Alignment Of His Works As A Starting Point Of A New Formal And Spiritual World Together With A Different Mental Universe." Flash Art, 1990.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.