Penggayaan APA

BARNES, Ralph M. (1980). Motion and time study design and measurement of work (7 th ed.). New York: John Wiley.

Chicago Style

BARNES, Ralph M. Motion and time study design and measurement of work. 7 th ed. New York: John Wiley, 1980. Buku.

MLA Style

BARNES, Ralph M. Motion and time study design and measurement of work. 7 th ed. New York: John Wiley, 1980. Buku.

Turabian Style

BARNES, Ralph M. Motion and time study design and measurement of work. 7 th ed. New York: John Wiley, 1980. Buku.