APA aipamena

Barnes, R. M. (1958). Motion and time study (4th ed.). Phoenix Press.

Chicago Style aipamena

Barnes, Ralph Mosser. Motion and Time Study. 4th ed. Quezon City: Phoenix Press, 1958.

MLA aipamena

Barnes, Ralph Mosser. Motion and Time Study. 4th ed. Phoenix Press, 1958.

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