American institute of physics. (1933). American physics teacher. American Institute of physics.
استشهاد بنمط شيكاغوAmerican institute of physics. American Physics Teacher. Lancaster: American Institute of physics, 1933.
MLA استشهادAmerican institute of physics. American Physics Teacher. American Institute of physics, 1933.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.