Ferguson, W. C. (1968). Valentine Simmes: Printer to Drayton, Shakespeare, Chapman, Greene, Dekker, Middleton, Daniel, Jonson, Marlowe, Marston, Heywood, and other Elizabethans. Bibliographical Society of the Univ. of Virginia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ferguson, William Craig. Valentine Simmes: Printer to Drayton, Shakespeare, Chapman, Greene, Dekker, Middleton, Daniel, Jonson, Marlowe, Marston, Heywood, and Other Elizabethans. Charlottesville, Va.: Bibliographical Society of the Univ. of Virginia, 1968.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ferguson, William Craig. Valentine Simmes: Printer to Drayton, Shakespeare, Chapman, Greene, Dekker, Middleton, Daniel, Jonson, Marlowe, Marston, Heywood, and Other Elizabethans. Bibliographical Society of the Univ. of Virginia, 1968.