Penggayaan APA
LORWIN, Val R. (1967).
Labor and working conditions in modern Europe .
New York:
The Macmillan.
Chicago Style
LORWIN, Val R.
Labor and working conditions in modern Europe.
New York:
The Macmillan,
1967.
Buku.
MLA Style
LORWIN, Val R.
Labor and working conditions in modern Europe.
New York:
The Macmillan,
1967.
Buku.
Turabian Style
LORWIN, Val R.
Labor and working conditions in modern Europe.
New York:
The Macmillan,
1967.
Buku.