Gaya APA

Black, P, H., Jr., O, E, A. (1981). Machine Design (Cet. 13). New York: Penerbit McGraw-Hill Kogakusha.

Gaya MLA

Black, Paul, H.., Jr., O., Eugena, Adams,. "Machine Design". Cet. 13 New York: Penerbit McGraw-Hill Kogakusha, 1981. Text.