Beer, F. P., & Johnston, E. R. Vector mechanics for engineers (4th ed.).
Chicago Style (17th ed.) CitationBeer, Ferdinand P., and E. Russell Johnston. Vector Mechanics for Engineers. 4th ed.
ציטוט MLABeer, Ferdinand P., and E. Russell Johnston. Vector Mechanics for Engineers. 4th ed.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.