Bakker, W. F. (1966). The Greek imperative: An investigation into the aspectual differences between the present and aorist imperatives in Greek prayer from Homer up to the present day. A.M. Hakkert.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Bakker, Willem Frederik. The Greek Imperative: An Investigation into the Aspectual Differences Between the Present and Aorist Imperatives in Greek Prayer from Homer Up to the Present Day. Amsterdam: A.M. Hakkert, 1966.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Bakker, Willem Frederik. The Greek Imperative: An Investigation into the Aspectual Differences Between the Present and Aorist Imperatives in Greek Prayer from Homer Up to the Present Day. A.M. Hakkert, 1966.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.