APA
Spotts, . (2019). Design Of Machine Elements, Revised 8E (Si Edition). : Pearson.
Chicago
Spotts, . 2019. Design Of Machine Elements, Revised 8E (Si Edition). : Pearson.
Harvard
Spotts, . (2019). Design Of Machine Elements, Revised 8E (Si Edition). : Pearson.
MLA
Spotts, . Design Of Machine Elements, Revised 8E (Si Edition). : Pearson. 2019.