Gaya APA

Hall, A, S., Holowenko, A, R. (1961). Schaum s outline theory and problems of machine design. (1961). : Mcgraw-Hill, New York.

Gaya MLA

Hall, Allen, S.., Holowenko, Alfred, R.. "Schaum s outline theory and problems of machine design.". 1961 : Mcgraw-Hill, New York, 1961. Text.