Gaya APA

JR, A, S, H., HOLOWENKO, A, R. (1980). SCHAUM'S OUTLINE SERIES MACHINE DESIGN (2ND). New York: .

Gaya MLA

JR, ALLEN, S., HALL,., HOLOWENKO, ALFRED, R.. "SCHAUM'S OUTLINE SERIES MACHINE DESIGN". 2ND New York: , 1980. Textbook.