Freeman, L. J., & Leventhall, H. G. (1969). Worked examples in physics (8th ed.). Hutchinson Educational.
استشهاد بنمط شيكاغوFreeman, Leslie John, و H. G. Leventhall. Worked Examples in Physics. 8th ed. London: Hutchinson Educational, 1969.
MLA استشهادFreeman, Leslie John, و H. G. Leventhall. Worked Examples in Physics. 8th ed. Hutchinson Educational, 1969.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.