Gaya APA
Zollitsch, H, G., Langsner, A. (1970).
Wage and salary administration .
Cincinnati:
South-Western Publishing.
Gaya MLA
Zollitsch, Herbert, G.., Langsner, Adolfh.
"Wage and salary administration".
Cincinnati:
South-Western Publishing,
1970.
Buku/Printed Material.