Warford, H. S. (1972). Design for print production: The interaction between design, planning and production of print. Hastings House.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Warford, H. S. Design for Print Production: The Interaction Between Design, Planning and Production of Print. New York: Hastings House, 1972.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Warford, H. S. Design for Print Production: The Interaction Between Design, Planning and Production of Print. Hastings House, 1972.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.