GITTINGER, J. (1984). Coumpounding And Discounting Tables For Project Analysis With A Guide To Their Applications J.price Gittinger. The John Hop Univ. Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)GITTINGER, J.Price. Coumpounding And Discounting Tables For Project Analysis With A Guide To Their Applications J.price Gittinger. The John Hop Univ. Press, 1984.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)GITTINGER, J.Price. Coumpounding And Discounting Tables For Project Analysis With A Guide To Their Applications J.price Gittinger. The John Hop Univ. Press, 1984.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.