Shorter, L. R. (1931). Introduction to vector analysis: With many fully worked examples and some applications to dynamics and physics. Macmillan.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Shorter, Lewis Richard. Introduction to Vector Analysis: With Many Fully Worked Examples and Some Applications to Dynamics and Physics. London: Macmillan, 1931.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Shorter, Lewis Richard. Introduction to Vector Analysis: With Many Fully Worked Examples and Some Applications to Dynamics and Physics. Macmillan, 1931.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.