Gaya APA

RANDY, H, S. (2019). Parametric Modeling With Siemens NX Spring 2019 Edition (2019ed). USA: SDC Publications.

Gaya MLA

RANDY, H., Shih. "Parametric Modeling With Siemens NX Spring 2019 Edition". 2019ed USA: SDC Publications, 2019. Printed.