Gaya APA

MOTT, R, L, . et al (2017). Machine Elements in Mechanical Design 6th edition (6). New York: Pearson Educaton, Inc.

Gaya MLA

MOTT, Robert, L., . et al. "Machine Elements in Mechanical Design 6th edition". 6 New York: Pearson Educaton, Inc, 2017. Printed.