Beer, F. P. (1998). Vector mechanics for Engineers statics. Toronto, Canada: McGraw- Hill.
Trích dẫn kiểu ChicagoBeer, Ferdinand P. Vector Mechanics for Engineers Statics. Toronto, Canada: McGraw- Hill, 1998.
ציטוט MLABeer, Ferdinand P. Vector Mechanics for Engineers Statics. Toronto, Canada: McGraw- Hill, 1998.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.