Penggayaan APA
BARNES, Ralph M.. (1980).
Motion and time study design and measurement of work .
New York:
Wiley.
Chicago Style
BARNES, Ralph M..
Motion and time study design and measurement of work.
New York:
Wiley,
1980.
Buku.
MLA Style
BARNES, Ralph M..
Motion and time study design and measurement of work.
New York:
Wiley,
1980.
Buku.
Turabian Style
BARNES, Ralph M..
Motion and time study design and measurement of work.
New York:
Wiley,
1980.
Buku.