APA Style

Barnes, , R, M. (1958). Motion and Time Study (4th ed.) / Ralph M. Barnes (4). New York: John Wiley & Sons.

MLA Style

Barnes, , Ralph, M.. "Motion and Time Study (4th ed.) / Ralph M. Barnes". 4 New York: John Wiley & Sons, 1958. Textbook ห้องสมุดทั่วไป.