Παραπομπή APA
Pope, J. E. (1997). Rules of thumb for mechanical engineers: A manual of quick, accurate solutions to everyday mechanical engineering problems. Houston: Gulf Pub. Co..
Παραπομπή Chicago StylePope, J. Edward. Rules of Thumb for Mechanical Engineers: A Manual of Quick, Accurate Solutions to Everyday Mechanical Engineering Problems. Houston: Gulf Pub. Co., 1997.
Παραπομπή MLAPope, J. Edward. Rules of Thumb for Mechanical Engineers: A Manual of Quick, Accurate Solutions to Everyday Mechanical Engineering Problems. Houston: Gulf Pub. Co., 1997.
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