APA
Gopalakrishna K., Van Veen B., . (2002). Elements of Mechanical Engineering. Ny: John Wiley & Sons, Inc.
Chicago
Gopalakrishna K.R, Van Veen Barry, . 2002. Elements of Mechanical Engineering. Ny: John Wiley & Sons, Inc.
Harvard
Gopalakrishna K., Van Veen B., . (2002). Elements of Mechanical Engineering. Ny: John Wiley & Sons, Inc.
MLA
Gopalakrishna K.R, Van Veen Barry, . Elements of Mechanical Engineering. Ny: John Wiley & Sons, Inc. 2002.